This 52mm digital GPS speedometer gives you accurate speed and distance readings for your boat, car, or yacht. It displays speed in knots, MPH, or km/h and includes a built-in odometer and trip meter. The GPS antenna mounts outdoors for reliable satellite reception.

This gauge runs on 9 to 32 VDC power, making it compatible with both 12V and 24V electrical systems. The TFT screen shows your current speed, total mileage, trip distance, and a digital compass. You can switch between speed units easily using the yellow wire.

The speedometer saves your accumulated mileage even after a power loss. The trip meter resets to zero when power is cut, which is useful for tracking individual journeys. The unit is designed for front placement on your vehicle and comes with a GPS antenna and installation bracket.

Choose the standard package for just the gauge and antenna, or add the optional bracket for a secure dashboard mount. This speedometer is built for marine and automotive use but is not suitable for motorcycles.

Key Features and Benefits

- GPS-based speed measurement that gives you accurate readings without mechanical sensors

• Switchable units (knot, MPH, km/h) that let you match local or personal preferences

• Built-in odometer and trip meter that help you track total and per-trip mileage

• Digital compass display that shows heading from 0 to 359 degrees

• Wide voltage range (9-32 VDC) that works with both 12V and 24V systems

• Power-off data retention for accumulated mileage that keeps your records safe

Who Is This For

- Boat owners who want a reliable GPS speed display without mechanical connections

• Car or van owners who need a secondary speedometer with odometer functions

• Yacht or marine enthusiasts looking for a compact digital gauge for navigation

• DIY installers who want a simple plug-and-play speed solution with optional bracket

Usage Scenario

Mark owns a small fishing boat and was tired of his old mechanical speedometer giving inconsistent readings. He installed this 52mm GPS speedometer on his dashboard, mounted the antenna on the cabin roof, and connected the power to his 12V system. Now he sees his exact speed in knots, his total trip distance, and his compass heading all on one screen. The odometer keeps his accumulated mileage even when he turns the boat off, so he never loses track of his total distance traveled.

Micro Comparison

Traditional mechanical speedometers rely on pitot tubes or wheel sensors that can clog or wear out. This GPS-based gauge uses satellite signals to measure speed and distance, so there are no moving parts to maintain. It also offers three speed units and a digital compass, giving you more data than a standard analog gauge.

Specifications

Material: Stainless and Plastic

Item Weight: 180 g

Operating Voltage: 9-32 VDC

Operating Current: ≤100 mA

Operating Temperature: -20 to 70°C

Storage Temperature: -30 to 80°C

Speed Display Range: 0-9999

Odometer Display Range: 0-999999

Trip Meter Display Range: 0-9999

Digital Compass Range: 0-359°

Wire Colors: Black (Ground), Red (9-32 VDC), Yellow (Switch unit)

Package Includes

- 1 x 52mm Speedometer

• 1 x GPS Antenna

• 1 x Installation Bracket (optional, select package with bracket)

Why You Will Love It

You get accurate GPS speed data without complicated wiring or mechanical parts. The TFT screen is easy to read, and the unit switch lets you change between knots, MPH, and km/h instantly. It is a simple upgrade that gives you professional-grade navigation data for your boat or vehicle.

Questions and Answers

Question: Can I use this speedometer on a motorcycle?

Answer: No, this GPS speedometer is not suitable for motorcycles. It is designed for boats, cars, and yachts.

Question: Does the odometer save data when power is disconnected?

Answer: Yes, the accumulated mileage (ODO) is saved even after power loss. The trip meter (TRIP) resets to zero when power is cut.

Question: How do I switch between speed units?

Answer: Connect the yellow wire to the negative terminal (ground) briefly. Each contact switches the unit between knot, MPH, and km/h. The setting is saved automatically.

Question: What voltage does this gauge work with?

Answer: It operates on 9 to 32 VDC, so it works with both 12V and 24V electrical systems found in most boats, cars, and yachts.

Question: Does the GPS antenna need to be outside?

Answer: Yes, the GPS antenna must be installed outdoors for proper satellite reception. It is not suitable for indoor use.

Question: What is included in the package?

Answer: The package includes one 52mm speedometer and one GPS antenna. An optional installation bracket is available if you select that package.

Monitor 10 critical engine functions with one compact display. This universal gauge system uses a separate control unit and sensor set to deliver real-time data for speed, temperature, pressure, and more.

This DEFII Advance ZD Link digital gauge system gives you a complete view of your vehicle's performance. The display unit shows 10 different functions across 4 interface screens, so you can keep an eye on everything from water temperature to boost pressure without cluttering your dashboard.

The system includes a full set of sensors for oil pressure, fuel pressure, oil temperature, water temperature, exhaust temperature, and boost. It also measures tachometer, speed, volts, and air/fuel ratio. The separate control unit manages all sensor inputs and sends clean data to the display.

You can also measure 0-100 km/h or 0-200 km/h acceleration times directly from the gauge. This makes it a practical tool for both daily driving and performance tuning sessions.

Key Features and Benefits

- 10-in-1 monitoring that shows volts, water temp, oil temp, oil pressure, tacho, speed, air/fuel ratio, exhaust gas temp, fuel pressure, and boost in one display

• Four different interface screens that let you choose how you view your data

• 0-100 km/h and 0-200 km/h timing function that helps you measure acceleration performance

• Separate control unit design that keeps the wiring organized and the display clean

• Included sensor set for oil pressure, fuel pressure, oil temp, water temp, exhaust temp, and boost that covers your main engine parameters

Who Is This For

- Car enthusiasts who want a single gauge to replace multiple separate meters

• DIY tuners who need real-time engine data for performance adjustments

• Drivers who track acceleration times and want a built-in timer function

• Anyone upgrading an older vehicle with modern digital monitoring capabilities

Usage Scenario

Mark just finished installing a turbo kit on his daily driver. Instead of buying five different gauges and finding space for each one, he mounted this single display unit on his A-pillar. Now he watches his boost pressure climb during a pull, checks his exhaust gas temp to avoid overheating, and keeps an eye on oil pressure at idle. When a friend asks how fast the car really is, Mark uses the built-in timer to measure 0-100 km/h without needing a separate device.

Micro Comparison

Unlike individual gauges that require separate wiring, pods, and sensor kits, this all-in-one system uses a central control unit to manage everything. You get 10 readouts from one display, which saves dashboard space and reduces installation complexity. The included sensor set means you don't have to source each sensor separately.

Specifications

- Material: Plastic

• Item Length: 9.7 cm / 3.8 in

• Item Width: 6.1 cm / 2.4 in

• Item Height: 1.8 cm / 0.7 in

• Item Weight: 1.5 kg / 52.9 oz

• Number of Cylinders: 8

• Placement on Vehicle: Inside the car

Package Includes

- 1 x DEFII Advance ZD Link Display Unit

• 1 x DEFII Advance ZD Control Unit

• 1 x Oil Pressure Sensor Set

• 1 x Fuel Pressure Sensor Set

• 1 x Oil Temp Sensor Set

• 1 x Water Temp Sensor Set

• 1 x Exhaust Temp Sensor Set

• 1 x Boost Sensor Set

• 1 x Manual and Warranty Card

Why You Will Love It

You get ten critical engine readings from one clean display instead of a row of separate gauges. The included sensor kit covers everything you need for a full installation, and the built-in acceleration timer adds a fun performance tool without extra equipment.

Questions and Answers

Question: Can this gauge measure boost on a turbocharged engine?

Answer: Yes, the included boost sensor set allows you to monitor intake manifold pressure.

Question: How many different display screens does this gauge have?

Answer: It has four different interface screens you can switch between.

Question: Does this gauge work with an 8-cylinder engine?

Answer: Yes, it is compatible with 8-cylinder engines.

Question: Can I measure 0-100 km/h time with this gauge?

Answer: Yes, it can measure 0-100 km/h and 0-200 km/h acceleration times.

Question: What sensors are included in the package?

Answer: The package includes oil pressure, fuel pressure, oil temp, water temp, exhaust temp, and boost sensor sets.

Monitor your vehicle's electrical system with this universal 12V ammeter voltmeter gauge. The 2-inch 52mm dial fits standard dashboard openings and provides clear readings for voltage and amperage. Built for cars, boats, trucks, and ATVs, this gauge helps you keep an eye on battery and charging system health.

This gauge combines an ammeter and voltmeter in one compact unit. The black dial with blue lighting makes it easy to read at night. The measurement range covers 8 to 16V, suitable for most 12V systems. The ammeter scale ranges from 60-0-60 AMP, showing charge and discharge rates at a glance.

Constructed from ABS and metal, the gauge is built to last in tough environments. The front placement design fits standard 52mm gauge pods. Installation is straightforward, though professional installation is recommended for accurate wiring. The silver shell and black dial give it a clean, factory-style look that matches most dashboards.

Key Features and Benefits

- 52mm 2-inch diameter that fits standard gauge openings for easy installation in most vehicles

• Blue backlighting on the dial that provides clear visibility in low-light or nighttime driving conditions

• Combined ammeter and voltmeter function that monitors both battery voltage and charging current from a single gauge

• ABS and metal construction that withstands vibration and harsh conditions in cars, boats, trucks, and ATV applications

• 12V DC operation with 0.3A maximum draw that integrates easily into existing electrical systems

• Orange light on the dial that offers an additional reading option for dark environments

Who Is This For

- Car owners who want to monitor their alternator output and battery condition while driving

• Boat operators who need a reliable gauge for marine electrical system monitoring

• Truck and ATV enthusiasts who require a rugged gauge for off-road or heavy-duty use

• DIY mechanics and hobbyists who are upgrading or replacing aging dashboard gauges

Usage Scenario

Mark noticed his truck's headlights dimming during night drives. He installed this ammeter voltmeter gauge in the dashboard. Now he can see the voltage drop immediately when the alternator struggles. The blue-lit dial lets him check readings without taking his eyes off the road for long. He caught a failing battery early and replaced it before getting stranded.

Micro Comparison

Unlike basic voltmeters that only show voltage, this gauge also displays amperage so you can see charging and discharging rates. Many budget gauges use plastic housings that crack over time, while this model uses a metal and ABS build for better durability. The dual lighting options give you flexibility for different driving conditions.

Specifications

- Dial Color: Black

• Shell Color: Silver

• Lights Color: Blue

• Voltage: 12V

• Measurement Range: 8~16V

• Dimensions: 52mm (2 inches)

• Item Weight: 98g (3.46 oz)

• Material: ABS + Metal

• Placement on Vehicle: Front

• Product Dimensions (L*W*H): 82*70*71 mm / 3.23*2.76*2.80 in

• Package Dimensions (L*W*H): 88*76*77 mm / 3.46*2.99*3.03 in

• Package Weight: 110.0 g / 3.88 oz

Package Includes

- 1 x Voltage Gauge

Why You Will Love It

You get both an ammeter and voltmeter in one compact gauge that fits your dash without extra cutting or adapters. The blue backlight makes night driving easier, and the tough build means it will keep working through rough roads and weather. It gives you the information you need to catch electrical problems before they leave you stranded.

Questions and Answers

Question: Does this gauge work on a 24V system?

Answer: No, this gauge is designed for 12V systems only. The measurement range is 8 to 16V.

Question: Is the backlight always on?

Answer: The blue backlight is part of the gauge design and illuminates when the gauge is connected to power. The orange light on the dial also helps with reading in darkness.

Question: Can I install this myself?

Answer: Yes, but professional installation is highly recommended to ensure correct wiring and avoid damage to the gauge or your vehicle's electrical system.

Question: What does the 60-0-60 AMP scale mean?

Answer: The scale shows charge and discharge rates. The needle moves to the positive side when the battery is charging and to the negative side when it is discharging.

Question: Will this fit a standard gauge pod?

Answer: Yes, the 52mm 2-inch diameter is a standard size that fits most universal gauge pods and dashboard openings.

This universal head-up display projects your current speed directly onto the windshield, letting you keep your eyes on the road. It uses GPS technology to show speed in KMH, making it a practical upgrade for cars and trucks.

The unit is designed for easy installation and works as a standalone speedometer. It projects a clear digital readout onto the glass, so you can check your speed without looking down at the dashboard. This helps reduce distraction and improves driving awareness.

Built for universal fitment, this HUD display is compatible with most vehicles. It operates without a battery, drawing power directly from your car. The digital display is bright and easy to read in various lighting conditions.

Whether you are driving a sedan, SUV, or a larger truck, this device provides a consistent speed reading. It is a straightforward tool for anyone who wants a more convenient way to monitor their driving speed.

Key Features and Benefits

- GPS speed projection that shows your current KMH speed directly on the windshield for quick glances

• Universal compatibility that fits most cars and trucks for a versatile upgrade

• No internal battery required, so the unit powers directly from your vehicle for consistent use

• Digital display that provides a clear and easy-to-read speed readout in different light conditions

• Simple setup that allows for quick installation without complex wiring

Who Is This For

- Drivers who want to keep their eyes on the road instead of the dashboard

• Truck drivers looking for a larger, clearer speed display

• Car owners who want a modern head-up display upgrade for their vehicle

• Anyone driving a vehicle without a built-in HUD who wants better speed visibility

Usage Scenario

Mike drives a pickup truck for his daily commute. He found himself constantly looking down at his speedometer, especially in heavy traffic. After installing this HUD display, the speed now appears clearly on his windshield. He can easily stay within the speed limit without taking his eyes off the road, making his drive feel safer and more relaxed.

Micro Comparison

Unlike relying solely on your dashboard gauge, this HUD projects the information directly into your line of sight. It provides a digital readout that is often larger and more immediate than a standard analog needle. This makes it a practical choice for drivers who want a more accessible speed reading.

Specifications

- Model: Universal

• Unit: KMH

• Battery: Without Battery

Package Includes

- 1 x Universal Car Speedometer HUD GPS Head-Up Display

Why You Will Love It

You will appreciate the convenience of seeing your speed without looking away from the road. It is a simple tool that makes driving feel more controlled and less distracting. This HUD gives you a clear view of your speed, helping you drive with more confidence.

Questions and Answers

Question: Does this HUD display work with all car models?

Answer: It is designed for universal fitment and works with most cars, trucks, and SUVs.

Question: How is the speed measured?

Answer: It uses GPS technology to calculate and display your current speed in KMH.

Question: Does the unit need a battery to operate?

Answer: No, it operates without a battery and connects directly to your vehicle's power.

Question: Is the display bright enough to see during the day?

Answer: Yes, the digital display is designed to be clear and readable in various lighting conditions.

Question: Can I install this myself?

Answer: Yes, the unit is designed for simple setup and does not require complex wiring.

Monitor your engine's water temperature with precision using this LCD Digital Water Temp Gauge. Designed for 12V and 24V vehicles, this gauge provides a clear digital readout in Celsius, helping you keep an eye on your engine's health during daily driving or performance modifications.

This complete kit includes the gauge, a 10mm temperature sensor, and an adapter joint pipe sensor, giving you everything you need for a straightforward installation. The digital display offers intuitive observation, allowing you to spot temperature changes at a glance. With a measurement range from -10°C to 110°C, it covers both cold starts and normal operating temperatures.

The gauge is built with a durable plastic shell and features stable, low-power electronics. It includes a flashing alarm function that activates when the temperature reaches a critical level, alerting you to potential overheating before it becomes a serious issue. The wiring is simple, with color-coded leads for power and ground connections.

This gauge is a practical upgrade for car, truck, and SUV owners who want reliable temperature monitoring. Whether you are working on a restoration, building a race car, or just adding a useful gauge to your daily driver, this kit provides the essential components you need to get started.

Key Features and Benefits

- Digital LCD display that provides clear, intuitive observation of your water temperature at a glance

• Wide power supply range from DC 9V to 36V, making it suitable for both 12V and 24V vehicle electrical systems

• Flashing alarm function that alerts you when the engine temperature reaches a critical level, helping prevent overheating damage

• Stable performance and low power consumption, ensuring reliable operation without draining your battery

• Anti-vibration and anti-bump construction, built to withstand the harsh conditions of an engine bay

Who Is This For

- Car and truck owners who want to add or replace a water temperature gauge for better engine monitoring

• Automotive enthusiasts and hobbyists working on vehicle modifications, restorations, or custom builds

• Drivers who need a simple, reliable way to keep an eye on engine temperature during towing or heavy use

• Anyone upgrading from a mechanical gauge to a more modern, easy-to-read digital display

Usage Scenario

Mark was driving his modified off-road truck through a long stretch of desert trail when he noticed the temperature needle on his old gauge was stuck. He pulled over and checked the coolant level, but without a working gauge, he was guessing the engine's condition. After installing this LCD digital water temp gauge, he could see the exact temperature at a glance. The flashing alarm gave him peace of mind, letting him focus on the trail instead of worrying about the engine.

Micro Comparison

Unlike basic mechanical gauges that can be hard to read or may lose accuracy over time, this digital gauge offers a clear LCD readout and a flashing alarm for critical temperatures. It includes the sensor and adapter joint pipe, so you don't need to buy separate components. The wide voltage compatibility makes it a flexible choice for both 12V and 24V systems.

Specifications

Material: Plastic shell

Power Supply: DC 9V - 36V

Water Temperature Measurement Range: -10°C to 110°C

Gauge Dimensions: 50 mm x 50 mm x 50 mm / 2.0 in x 2.0 in x 2.0 in

Gauge Weight: 0.4 kg / 14.1 oz

Sensor Size: 10 mm / 0.4 in

Adapter Sizes: 26, 28, 30, 32, 34, 36, 38, 40 mm

Package Includes

- 1 x LCD Water Temperature Gauge

• 1 x Water Temp Sensor (10 mm)

• 1 x Adapter Joint Pipe Sensor

Why You Will Love It

You will appreciate the peace of mind that comes from knowing your engine's exact water temperature. The clear digital display is easy to read even in bright sunlight, and the flashing alarm gives you an early warning before a small issue becomes a big problem. This kit simplifies your installation by including the sensor and adapter, so you can get your gauge up and running quickly.

Questions and Answers

Question: What voltage does this gauge work with?

Answer: It works with both 12V and 24V vehicle electrical systems, with a power supply range of DC 9V to 36V.

Question: Does the gauge display in Fahrenheit or Celsius?

Answer: The gauge displays temperature in Celsius.

Question: What size is the included temperature sensor?

Answer: The included water temperature sensor has a 10 mm thread size.

Question: What adapter sizes are included?

Answer: The adapter joint pipe sensor includes sizes 26, 28, 30, 32, 34, 36, 38, and 40 mm.

Question: Does the gauge have an alarm function?

Answer: Yes, the gauge has a flashing alarm that activates when the water temperature reaches a critical level.

Question: How do I wire this gauge?

Answer: Connect the red wire to power positive and the red black wire to power negative.

Question: Can I use this gauge in a truck?

Answer: Yes, it is suitable for universal use in cars, trucks, and other 12V or 24V vehicles.

Monitor four critical engine parameters at a glance with this 4-in-1 digital gauge. It displays water temperature, oil pressure, voltage, and fuel level on a single clear LCD screen. An integrated alarm alerts you to potential issues, helping you protect your engine from damage.

This multifunctional gauge replaces the need for multiple separate instruments, saving space on your dashboard. The digital readout provides precise and stable readings, so you always know your engine's status. Its compact design fits easily into most car, truck, or motorcycle dashboards.

Built with a durable plastic shell and an anti-shake, anti-vibration design, this gauge is built to handle the demands of the road. The included sensors and wiring harness simplify installation, making it a practical upgrade for any vehicle owner who wants to keep a close eye on their engine's vital signs.

With an alarm feature that triggers at preset thresholds, you can drive with confidence knowing you will be warned of overheating, low oil pressure, or electrical problems before they become serious. It is a reliable tool for both daily driving and performance applications.

Key Features and Benefits

- 4-in-1 LCD display that shows water temperature, oil pressure, voltage, and fuel level, giving you complete engine monitoring from one unit.

• Built-in alarm function that alerts you to abnormal readings, helping you prevent costly engine damage.

• Digital display with high precision and stability that provides accurate, easy-to-read information, reducing the chance of misreading.

• Anti-shake and anti-vibration construction that ensures reliable performance even on rough roads or in high-vibration environments.

• Easy installation with a power cable, temperature sensor, and oil pressure sensor included, so you can get it set up quickly.

Who Is This For

- Car owners who want a simple, all-in-one solution for monitoring engine health.

• Truck and SUV drivers who need to keep a close watch on vital engine parameters during long hauls or heavy loads.

• Motorcycle enthusiasts looking for a compact, durable gauge to fit in limited dashboard space.

• DIY mechanics and performance enthusiasts who want to add professional-level monitoring to their vehicle.

Usage Scenario

Mark was driving his truck up a steep mountain pass when he noticed the oil pressure warning light on his dash flicker. He had installed this 4-in-1 gauge last month. A quick glance at the LCD showed his oil pressure was dropping. He pulled over safely, checked the oil level, and added a quart. The alarm had given him enough warning to avoid a potentially expensive engine repair.

Micro Comparison

Unlike individual gauges that clutter your dashboard and require separate wiring, this single 4-in-1 unit provides all four critical readings in one compact display. It offers the same functionality as multiple aftermarket gauges but with a simpler installation process and a cleaner look. The integrated alarm is a feature often missing from basic gauge sets, giving you an extra layer of protection.

Specifications

Material: Plastic Shell

Product Size: 55mm x 99mm x 14mm / 2.2 in x 3.9 in x 0.6 in

Power Supply: DC 9V - 36V

Power Cable Length: Approx. 50 cm / 19.7 in

Pressure Measuring Range: 0.00 - 1.00 Mpa

Oil Pressure Sensor Thread: 1/8 NPT

Water Temperature Sensor Thread: M10

Package Includes

- 1x Gauge

• 1x Set Cable

• 1x Temperature Sensor (M10)

• 1x Oil Pressure Sensor (1/8 NPT)

Why You Will Love It

You will love the peace of mind that comes from seeing all your engine's vital signs in one place. The alarm gives you a clear heads-up before a small issue becomes a big problem. It is a smart, affordable upgrade that helps you take better care of your vehicle.

Questions and Answers

Question: Does this gauge work with a 12-volt car battery?

Answer: Yes, it works with a power supply range of DC 9V to 36V, so it is compatible with standard 12V car systems as well as 24V truck systems.

Question: What does the alarm do?

Answer: The alarm sounds when one of the measured parameters goes outside of the normal operating range, warning you of a potential problem like overheating or low oil pressure.

Question: Is the installation difficult?

Answer: No, it is designed for easy installation. The package includes the gauge, a wiring harness, a temperature sensor, and an oil pressure sensor. Basic wiring knowledge is helpful.

Question: What is the size of the gauge?

Answer: The gauge body measures 55mm by 99mm by 14mm, or about 2.2 inches by 3.9 inches by 0.6 inches.

Question: Can this gauge be used on a motorcycle?

Answer: Yes, it is suitable for cars, motorcycles, and other vehicles. Just make sure your vehicle's electrical system is within the 9V to 36V range.

This 85mm multifunction gauge combines a GPS speedometer, fuel level meter, and voltmeter into one reliable instrument. It is designed for use in cars, trucks, boats, and marine applications, working with both 12V and 24V electrical systems. The gauge provides accurate speed readings up to 120 km/h or 200 km/h, making it a versatile upgrade for your dashboard.

Built with a stainless steel 316L bezel and anti-fog curved glass, this gauge is engineered to handle tough environments. It is waterproof with an IP67 rating, so it can withstand splashes and rain on a boat or truck. The anti-fogging function ensures the display stays clear even in changing temperatures.

Installation is straightforward thanks to the multi-plug socket connecting method. Once installed, you can customize the look of your gauge with 7 different backlight colors. You can cycle through red, green, blue, white, yellow, cyan, and purple to match your dashboard lighting or personal preference.

This 3-in-1 gauge replaces the need for separate instruments, saving space on your dashboard while giving you essential information at a glance. It works with gasoline and diesel engines, making it a flexible choice for a wide range of vehicles and vessels.

Key Features and Benefits

- 3-in-1 design combines GPS speedometer, fuel level gauge, and voltmeter to reduce dashboard clutter and provide all key data in one unit.

• Stainless steel 316L bezel and anti-fog curved glass offer excellent durability and clear visibility in harsh conditions.

• IP67 waterproof rating protects the gauge from water ingress, ideal for marine and outdoor use.

• 7 color backlight options let you personalize the gauge appearance to match your vehicle or boat interior.

• Multi-plug socket connection simplifies installation and reduces wiring complexity.

• Works with both 12V and 24V systems, offering flexibility for cars, trucks, boats, and generators.

Who Is This For

- Boat owners who need a waterproof, multi-function gauge that combines speed, fuel level, and voltage monitoring.

• Truck drivers looking for a durable and easy-to-read instrument that works with 24V systems.

• Car enthusiasts who want to upgrade their dashboard with a modern, customizable gauge that replaces multiple separate meters.

• Owners of diesel or gasoline generators who need a reliable way to monitor engine speed, fuel level, and battery voltage.

Usage Scenario

Mark runs a small fishing charter business and was tired of looking at three separate gauges on his boat's console. One was cracked, another had fogged up, and the third was hard to read in direct sunlight. He installed this 85mm 3-in-1 gauge and immediately noticed the difference. The large, clear display shows his speed, fuel level, and battery voltage all in one spot. The IP67 waterproof rating gives him peace of mind when saltwater splashes over the console. He set the backlight to blue to match his other electronics, and now he has a clean, professional-looking dashboard that works perfectly every trip.

Micro Comparison

Unlike separate gauges that require multiple holes in your dashboard and complex wiring, this 3-in-1 unit simplifies installation and saves space. Many single-function gauges lack the waterproofing and anti-fog features needed for marine environments. This gauge offers IP67 protection and a stainless steel bezel, giving it a clear advantage in durability and longevity for boats and trucks.

Specifications

- Size: 85 mm

• GPS Speedometer: 0-120 km/h or 0-200 km/h

• Fuel Level: 0-190 ohms, 240-33 ohms, 10-180 ohms, 0-90 ohms (adjustable)

• Voltmeter: 8-16V

• Working Voltage: 9-32V DC

• Working Current: less than 100 mA

• Working Temperature: -30 to 80 degrees Celsius

• Storage Temperature: -40 to 85 degrees Celsius

• Backlight: 7 color backlight

• Material: Stainless steel 316L bezel, anti-fog glass

• Waterproof Rating: IP67

Package Includes

- 1 x 85mm 3 in 1 Gauge

• 1 x GPS Antenna

Why You Will Love It

You will love the simplicity of having speed, fuel level, and voltage all in one clean gauge. The customizable backlight lets you match your style, and the rugged build means it will last through tough conditions. It is a practical upgrade that makes your dashboard look better and work smarter.

Questions and Answers

Question: Can this gauge be used on a motorcycle?

Answer: Yes, it can be used on a motorcycle as long as the electrical system is 12V or 24V and you have a place to mount the 85mm gauge.

Question: Does this gauge require a speed sensor or does it use GPS only?

Answer: It uses GPS to measure speed, so no physical speed sensor is needed.

Question: What fuel sender resistance values does this gauge support?

Answer: It supports adjustable ranges including 0-190 ohms, 240-33 ohms, 10-180 ohms, and 0-90 ohms.

Question: Is the backlight always on or can it be turned off?

Answer: The backlight can be cycled through 7 colors and can also be set to automatic mode, but it does not have an off setting.

Question: How long is the GPS antenna cable?

Answer: The package includes one GPS antenna, but the exact cable length is not specified in the product details.

Monitor your engine's vital signs with a single, compact gauge. This 3 in 1 digital unit displays water temperature, oil pressure, and voltage in real time, helping you catch problems before they lead to costly repairs. Built for durability and easy installation, it is a smart upgrade for any vehicle or boat dashboard.

This gauge combines three essential readings into one 52mm housing, saving space and simplifying your dash layout. It uses a reliable MCU for stable performance and features a high-brightness LED backlight for clear visibility day or night. The IP67 rating means it is fully protected against dust and water, so it can handle tough environments like engine bays or marine cabins. Built-in alarms give you an extra layer of safety by alerting you when readings go outside safe ranges.

Key Features and Benefits

- Three-in-one display that shows water temperature, oil pressure, and voltage on a single gauge, reducing dashboard clutter.

• Built-in alarm system that triggers alerts for high water temperature, low oil pressure, and low voltage, helping you avoid engine damage.

• IP67 waterproof and dustproof construction that protects the gauge in wet or dusty conditions, ensuring long-term reliability.

• 316 stainless steel housing that resists corrosion from moisture and chemicals, making it suitable for marine and automotive use.

• High-brightness LED backlight that provides clear readings in both daylight and low-light conditions, improving visibility.

• Sensor disconnect alarm that displays "OFF" if a sensor fails, so you know immediately if there is a connection issue.

Who Is This For

- Car and truck owners who want to monitor engine health with a single, space-saving gauge.

• Boat and marine enthusiasts who need a waterproof, corrosion-resistant gauge for harsh saltwater environments.

• DIY mechanics and custom builders looking for a reliable digital gauge with easy wiring and sensor compatibility.

• Fleet operators who want to add proactive engine monitoring to reduce downtime and repair costs.

Usage Scenario

Mark was driving his off-road truck through a rocky trail when he noticed the temperature reading on his new gauge climbing past 95°C. The alarm sounded, giving him enough time to pull over and let the engine cool before any damage occurred. A quick check revealed a minor coolant leak he could fix on the spot. Without the gauge, he might have driven until the engine overheated, leading to a costly repair in the middle of nowhere.

Micro Comparison

Many single-function gauges only show one reading at a time, forcing you to install multiple units or switch between displays. This 3 in 1 gauge gives you water temperature, oil pressure, and voltage all at once, so you can see the full picture without extra wiring or dashboard space. The built-in alarms also mean you do not need to buy separate alert modules, saving both money and installation time.

Specifications

Specifications

Gauge Diameter: 52mm

Material: 316 stainless steel and plastic

Water Temperature Range: 0-120°C

Oil Pressure Range: 0-10 Bar

Operating Voltage: 9-32V DC

Operating Current: ≤60mA

Operating Temperature: -20 to 70°C

Storage Temperature: -30 to 80°C

Waterproof Rating: IP67

Water Temperature Sensor Thread Sizes: 10mm, 14mm, 17mm, 21mm

Oil Pressure Sensor Thread: 1/8 NPT

Alarm Trigger: Water temp more than 95°C, Oil pressure less than 0.8 Bar, 12V system less than 11.5V, 24V system less than 22V

Package Includes

- 1 x Gauge

• 1 x Instruction Manual

• 1 x Oil Pressure Sensor

• 1 x Water Temperature Sensor

• 1 x Cable

Why You Will Love It

This gauge gives you peace of mind on every drive. Instead of guessing your engine's condition, you get clear, real-time data that helps you react before a small issue becomes a big problem. The rugged build and simple installation make it a practical tool you can rely on for years.

Questions and Answers

Question: Does this gauge work with a 12V or 24V system?

Answer: Yes, it works with both 12V and 24V systems. The operating voltage range is 9-32V DC.

Question: What sensors are included in the package?

Answer: The package includes one oil pressure sensor with a 1/8 NPT thread and one water temperature sensor with multiple thread adapters (10mm, 14mm, 17mm, 21mm).

Question: What does the alarm do if the water temperature gets too high?

Answer: The alarm triggers when the water temperature exceeds 95°C, giving you a warning to stop and check your engine before it overheats.

Question: Is this gauge waterproof?

Answer: Yes, it has an IP67 waterproof and dustproof rating, so it can handle wet conditions like rain, splashes, or marine environments.

Question: Can I use this gauge in a boat?

Answer: Yes, it is suitable for boats, cars, trucks, and other vehicles. The 316 stainless steel housing resists corrosion from saltwater and moisture.

Monitor your vehicle's performance with a single LCD display that shows turbo boost, speed, voltage, oil and water temperature, oil pressure, RPM, air-fuel ratio, and fuel level. This racing gauge set works without an external controller, making installation straightforward and clutter-free.

This instrument is designed for drivers who want real-time data at a glance. The Sirius LCD screen presents multiple readings in one compact unit, reducing dashboard clutter while keeping essential information visible. Choose from 10 color options to match your vehicle's interior or personal style.

Each gauge function is built into the same display, so you can switch between readings or view them in sequence. The no-controller design simplifies wiring and saves space behind the dash. Whether you are tuning for performance or just keeping an eye on engine health, this gauge set provides the data you need.

Key Features and Benefits

- 10 color options that let you customize the display to match your vehicle's interior or mood

• No controller required for a simpler, cleaner installation process

• Sirius LCD screen that shows multiple gauge readings in one compact unit

• Covers turbo boost, speed, voltage, oil and water temperature, oil pressure, RPM, air-fuel ratio, and fuel level for comprehensive monitoring

Who Is This For

- Car enthusiasts who want a full set of performance gauges without the complexity of separate controllers

• DIY installers looking for a plug-and-play solution that reduces wiring work

• Drivers who prefer a customizable display with multiple color choices

• Track day participants or tuners who need real-time engine data during runs

Usage Scenario

Mike spent hours under the hood of his turbocharged coupe, trying to fit individual gauges and their controllers into the cramped dash. After switching to this all-in-one LCD gauge, he cleaned up the wiring in under an hour. Now he glides through his daily commute and weekend track sessions with boost, oil temp, and AFR displayed on a single screen. The no-controller setup freed up space and eliminated the tangle of cables he used to wrestle with.

Micro Comparison

Traditional gauge setups often require separate controllers for each sensor, adding complexity and cost. This all-in-one LCD display integrates multiple readings into a single screen without needing an external controller. The 10-color backlight gives you flexibility that single-color gauges cannot match, all while keeping the installation process simple and the dashboard uncluttered.

Specifications

- Color options: 10 colors

• Display type: Sirius LCD

• Functions: Turbo boost, speed, voltage, oil temperature, water temperature, oil pressure, RPM, air-fuel ratio, fuel level

• Controller: Not required

Package Includes

- 1 x LCD racing gauge display

• Wiring harness

• Sensor set (as shown in product images)

• Mounting bracket

• User manual

Why You Will Love It

This gauge set turns a complex monitoring system into a single, easy-to-install unit. You get all the critical engine data without the headache of multiple controllers and tangled wires. The 10-color display lets you personalize the look, making your dashboard feel custom and complete.

Questions and Answers

Question: Does this gauge work with diesel engines?

Answer: It is designed for gasoline engines. Check your sensor compatibility before installing on a diesel.

Question: Can I view all readings at the same time?

Answer: The display cycles through readings. You can select which parameter to show on screen.

Question: What size is the display screen?

Answer: The screen size is shown in the product images. Exact dimensions are not listed in the specifications.

Question: Is the backlight adjustable?

Answer: Yes, you can choose from 10 different color options for the display lighting.

Question: Do I need to buy additional sensors?

Answer: The package includes the sensor set needed for the gauge functions. Check the product images for the full list of included sensors.

Keep your engine running at its best with this 52mm Air Fuel Ratio Gauge. It features a clear digital display and includes a narrowband O2 oxygen sensor (0258006028), giving you real-time air-fuel mixture readings for your gasoline car.

This gauge helps you monitor your engine's performance and fuel efficiency. The digital readout is easy to see at a glance, and the smoked lens adds a sleek look to your dashboard or gauge pod. Designed for 12V systems, this kit is a practical tool for any car enthusiast or DIY mechanic.

The kit includes the gauge and a narrowband oxygen sensor that works on a 0-1V signal. The sensor is designed for specific vehicle models and is not a universal fit, so it is important to check compatibility before purchase. Professional installation is highly recommended to ensure proper function and safety.

Key Features and Benefits

- 52mm gauge size that fits standard gauge pods and dash openings for a clean installation.

• Digital AFR display that provides clear, real-time air-fuel ratio readings for better engine monitoring.

• Smoked lens design that gives a modern look while reducing glare on the display.

• Includes narrowband O2 sensor (OEM 0258006028) that works on 0-1V signal for accurate readings.

• 12V DC operation that is compatible with most gasoline car electrical systems.

Who Is This For

- Car enthusiasts who want to monitor their engine's air-fuel mixture for performance tuning.

• DIY mechanics performing engine diagnostics or upgrades on compatible vehicles.

• Owners of Geely Emgrand, Citroen, Fiat, or Peugeot models that use this sensor type.

• Drivers looking to improve fuel efficiency by keeping an eye on the air-fuel ratio.

Usage Scenario

After installing a new exhaust system on his sedan, Mark wanted to make sure the engine was running efficiently. He mounted this 52mm AFR gauge in his dash and connected the included narrowband sensor. The digital display gave him instant feedback on the air-fuel mixture, helping him adjust his driving habits and confirm the engine was running smoothly.

Micro Comparison

Unlike wideband AFR gauges that require a separate controller and more complex wiring, this narrowband kit offers a simpler, more affordable solution for monitoring air-fuel ratios on compatible vehicles. It comes with the sensor and gauge in one package, making it a convenient choice for basic engine monitoring without extra components.

Specifications

Gauge Size: 52 mm / 2.0 in

Working Voltage: DC 12V

Sensor Signal Voltage: 0-1V

Sensor Thread: M18 x 1.5

Sensor Wrench Size: 22 mm

Sensor Output Voltage: Maximum ≥900mV / Minimum ≤50mV

Response Time (600mV-300mV): ≤100ms

Response Time (300mV-600mV): ≤100ms

Sensor Starting Time: ≤10s

Sensor Heating Resistance: 8.5~9.5Ω

Sensor Internal Resistance: 200~300Ω

Material: Plastic Shell

Color: Smoked Lens

Package Includes

- 1 x Air Fuel AFR Gauge

• 1 x Narrowband Oxygen Sensor

• 1 x English Manual (gauge installation only)

Why You Will Love It

This gauge gives you the confidence of knowing exactly what your engine is doing. The simple installation and clear display make it easy to use, and the included sensor saves you the trouble of buying parts separately. It is a practical upgrade for any compatible gasoline car.

Questions and Answers

Question: Is this gauge compatible with all gasoline cars?

Answer: No, this kit includes a narrowband O2 sensor that works on 0-1V signal. It is designed for specific models like Geely Emgrand, Citroen, Fiat, and Peugeot. Please check your vehicle's compatibility before ordering.

Question: Does this kit come with both the gauge and the sensor?

Answer: Yes, the package includes one AFR gauge and one narrowband oxygen sensor. If you need only one of these items, please check the available options.

Question: What voltage does this gauge require to operate?

Answer: The gauge and sensor are designed to work on a 12V DC electrical system, which is standard in most gasoline cars.

Question: Is professional installation required for this product?

Answer: Professional installation is highly recommended, especially for connecting the oxygen sensor. The included manual only covers gauge installation, not sensor wiring.

Question: What size is the gauge?

Answer: The gauge has a 52 mm (2.0 in) diameter, which fits standard gauge pods and dash openings of that size.

Keep a constant eye on your vehicle's battery health with the EARU DC 0-40V Waterproof Voltmeter. This compact LED digital display provides real-time voltage readings, helping you catch issues before they leave you stranded. Designed for 12V car and motorcycle systems, it offers a simple and reliable way to monitor your battery's condition.

This voltmeter is built with a frosted eco-friendly flame-retardant PC material, ensuring durability and safety in the engine bay. Its waterproof design means it can handle exposure to moisture and splashes, making it suitable for outdoor and under-hood installations. The clear LED display is available in red, blue, green, white, or orange, so you can choose the color that best matches your setup.

Both excessively low and high battery voltages can shorten battery lifespan and affect vehicle performance. This device continuously monitors battery voltage 24/7, allowing you to take prompt action upon detecting abnormal voltage. By catching fluctuations early, you can extend your battery's longevity and avoid unexpected breakdowns.

The compact size (3.6 cm x 3.6 cm x 1.4 cm / 1.4 in x 1.4 in x 0.6 in) and lightweight design (16 g / 0.6 oz) make it easy to mount in tight spaces. Whether you install it on your dashboard, handlebar, or fuse box, it provides precise measurement without taking up valuable room.

Key Features and Benefits

- Waterproof construction that protects the voltmeter from moisture and splashes, ensuring reliable performance in tough conditions

• Real-time voltage monitoring that helps you track battery health 24/7, allowing you to take action before problems worsen

• Compact and elegant design that fits easily into tight spaces on cars, motorcycles, or boats, without cluttering your setup

• Frosted eco-friendly flame-retardant PC material that provides durability and safety, reducing fire risk in the engine bay

• Multiple LED color options (red, blue, green, white, orange) that let you match the display to your vehicle's interior or personal preference

Who Is This For

- Car owners who want to monitor their 12V battery voltage and prevent unexpected failures

• Motorcycle riders who need a compact, waterproof voltmeter for handlebar or fairing installation

• Boat or RV owners looking for a durable voltage monitor that can handle exposure to moisture

• DIY enthusiasts who want a simple, plug-and-play solution for tracking battery health in custom builds

Usage Scenario

Mark noticed his car was getting harder to start on cold mornings. He installed the EARU waterproof voltmeter on his dashboard and immediately saw the voltage dropping below 12V during startup. By monitoring the display daily, he caught a failing alternator early and replaced it before the battery died completely. Now he checks the voltage every time he drives, and his battery lasts much longer.

Micro Comparison

Unlike basic voltmeters that require separate wiring or lack waterproofing, this unit is built for real-world conditions. Its flame-retardant PC housing and compact size make it a practical choice for vehicles where moisture or vibration is a concern. You get precise measurement without the bulk of larger, less specialized monitors.

Specifications

Name: Voltmeter

Material: Frosted eco-friendly flame-retardant PC

LED Display: Red, Blue, Green, White, Orange

Voltage Range: 5V-48V

Sensing Range: 0-40V

Item Length: 3.6 cm / 1.4 in

Item Width: 3.6 cm / 1.4 in

Item Height: 1.4 cm / 0.6 in

Item Weight: 16 g / 0.6 oz

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

- Voltmeter x 1

Why You Will Love It

You will love the peace of mind that comes from knowing your battery voltage at a glance. Its waterproof build and compact size make it a set-and-forget accessory that works in any weather. The simple installation and clear display mean you can focus on the road, not your battery.

Questions and Answers

Question: Is this voltmeter suitable for a 12V motorcycle battery?

Answer: Yes, it works with 12V systems and has a voltage range of 5V to 48V, so it is perfect for motorcycles.

Question: Can this voltmeter be used outdoors in the rain?

Answer: Yes, it is waterproof and designed to handle moisture and splashes, making it suitable for outdoor use.

Question: What color is the LED display?

Answer: The display is available in red, blue, green, white, or orange. You can choose the color that fits your preference.

Question: How do I install this voltmeter in my car?

Answer: Installation is straightforward. Connect the wires to your battery or a 12V power source, and mount the unit in a visible location using the included hardware or double-sided tape.

Question: Does this voltmeter work with a 24V system?

Answer: Yes, it works with voltages from 5V to 48V, so it will function correctly on a 24V system.

Question: Is the housing made of flame-retardant material?

Answer: Yes, it is made from frosted eco-friendly flame-retardant PC material for added safety.

Keep your engine running at its best with this HD Car LCD Water Temperature Meter and Voltmeter Gauge. This 2-in-1 device gives you real-time readings of your coolant temperature and battery voltage on a clear digital display, helping you spot potential problems before they lead to costly repairs.

This gauge is designed for a wide range of 12V and 24V vehicles, including cars, trucks, and SUVs. It features a durable engineering plastic shell that can withstand the harsh conditions under your hood. The bright LCD screen makes it easy to read your engine's vital signs at a glance, even in direct sunlight.

Installation is straightforward with the included 10mm water temperature sensor and a 3-meter long cable for flexible placement. You can choose from three purchase options: just the adapter, just the gauge, or a complete kit with both the gauge and adapter for a hassle-free setup. This tool provides the essential data you need to drive with confidence.

Key Features and Benefits

- 2-in-1 digital display that shows both water temperature and battery voltage, reducing the need for multiple gauges.

• High-definition LCD screen that provides clear and intuitive readings for quick monitoring.

• Engineered plastic shell that is durable, shockproof, and built to last in demanding environments.

• Wide working voltage range of DC 12V to 24V, making it compatible with most cars, trucks, and vans.

• Includes a 10mm water temperature sensor and a 3-meter cable for flexible and easy installation.

Who Is This For

- Car enthusiasts who want to keep a close eye on their engine's health and performance.

• Truck and van owners who need a reliable gauge to monitor coolant temperature during long hauls.

• DIY mechanics looking for an affordable and easy-to-install upgrade for their dashboard.

• Anyone driving an older vehicle without a factory-installed temperature gauge or voltmeter.

Usage Scenario

Mark was driving his classic pickup truck on a hot summer day when he noticed the engine felt sluggish. He had just installed this 2-in-1 gauge on his dashboard. A quick glance showed the coolant temperature was climbing higher than normal and the voltage was dropping. He pulled over safely, let the engine cool, and found a loose radiator hose. The early warning from the gauge saved him from a potential engine meltdown and an expensive tow truck bill.

Micro Comparison

Unlike single-function gauges that only monitor one parameter, this 2-in-1 unit gives you both temperature and voltage data on one screen, saving you dashboard space and wiring effort. Many analog gauges are hard to read quickly, but this LCD display offers a sharp, instant digital readout. It provides essential information at a fraction of the cost of a full aftermarket gauge system.

Specifications

Material: Engineering plastic shell

Working voltage: DC12V ~ 24V

Measuring accuracy: ± 0.1%

Dimension: about 98 x 57 mm / 3.86 x 2.24 in

Cable length: 3 m / 118.11 in

Ambient temperature: -40° to 85°

Color: Black

Sensor: M17 (10mm)

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

Option 1: 1x Adapter

Option 2: 1x 2 in 1 Gauge, 1x Water temp sensor 10mm

Option 3: 1x 2 in 1 Gauge, 1x Adapter, 1x Water temp sensor 10mm

Why You Will Love It

This gauge gives you the peace of mind that comes from knowing exactly what your engine is doing. It is a simple, effective tool that helps you avoid breakdowns and keep your vehicle running smoothly. You will appreciate the clear display and the straightforward installation that gets you monitoring in minutes.

Questions and Answers

Question: Is this gauge compatible with a 12V car battery?

Answer: Yes, it works with both 12V and 24V electrical systems.

Question: What size is the temperature sensor?

Answer: The sensor has a 10mm thread.

Question: Does the gauge come with everything I need to install it?

Answer: It depends on the option you choose. Option 3 includes the gauge, the adapter, and the sensor.

Question: How long is the power cable?

Answer: The cable is 3 meters long, which gives you plenty of slack for routing.

Question: Can I use this in a truck?

Answer: Yes, it is designed for 12V and 24V vehicles, including trucks.

Monitor your engine's vital signs with this set of 2.5 inch 60mm car gauges. This kit includes options for water temperature, oil temperature, oil pressure, RPM tachometer, vacuum, and turbo boost, all working with electronic sensors for accurate readings. The gauges feature a stepper motor for fast and precise needle movement, giving you reliable data at a glance.

These universal meters are designed to fit any 12V vehicle and operate without a separate control unit, simplifying installation. The gauge dials remain invisible when the ignition is off, then illuminate with a clear white LED display and a red needle pointer when powered on. You can adjust the illumination color between white and amber red to match your dashboard style.

A double warning system uses both a LED lamp on the gauge and an audible beep to alert you to critical conditions. The gauges also feature a gorgeous opening and ending animation sequence. This kit provides the essential data you need to keep your engine running smoothly.

Key Features and Benefits

- Electronic sensors provide accurate readings compared to mechanical sensors.

• Stepper motor delivers faster and more precise needle movement.

• Adjustable illumination color from white to amber red lets you customize the look.

• Double warning system with LED and beep alerts you to potential issues.

• Invisible dials when off and clear white display when on for a clean appearance.

• Universal fit for any 12V vehicle works without a control unit.

Who Is This For

- Car enthusiasts who want to monitor engine performance in real time.

• DIY mechanics installing aftermarket gauges in their own vehicle.

• Drivers of turbocharged cars needing boost and vacuum readings.

• Anyone upgrading their dashboard with modern, accurate instrumentation.

Usage Scenario

Mike had just finished installing a turbo kit on his project car. He needed a reliable way to keep an eye on boost pressure and oil temperature during hard pulls. After wiring in this gauge kit, he could see his turbo boost spike to 15 psi while the oil temp stayed within a safe range. The red needle was easy to read at night, and the warning beep gave him peace of mind when the oil pressure dropped during a spirited drive.

Micro Comparison

While basic mechanical gauges use air core movements that can lag, this kit uses electronic sensors and a stepper motor for faster, more accurate readings. The adjustable backlight and dual warning system add convenience and safety features not found on simpler models. It is a complete solution for anyone wanting professional-level monitoring without needing a separate control unit.

Specifications

- Size: 2.5 inch / 60 mm

• Material: Metal and plastic

• Voltage: 12V vehicles only

• Functions: Auto meter with electronic sensors

Package Includes

- 1 x Gauge

• 1 x Hat and Holder

• 1 x Sensor (if applicable)

• 1 x Bolts Pack

• 1 x English Instruction

Why You Will Love It

You will love the confidence that comes from seeing precise engine data at a glance. The customizable lighting and clean display make your dashboard look professional. It is a straightforward upgrade that helps you drive smarter and protect your investment.

Questions and Answers

Question: Do these gauges work with a control unit?

Answer: No, these gauges work without a separate control unit, making installation simpler.

Question: What voltage do these gauges need?

Answer: They are designed for 12V vehicles only.

Question: Are the sensors included with every gauge?

Answer: A sensor is included when applicable for the specific gauge function you choose.

Question: Can I change the color of the gauge lighting?

Answer: Yes, the illumination color is adjustable between white and amber red.

Question: Will these fit my car?

Answer: These are universal meter gauges that can fit any car with a 12V electrical system.

Question: How does the warning system work?

Answer: The gauge uses both an LED lamp and an audible beep to alert you to warning conditions.

Monitor your engine's air-fuel mixture with this 52mm air fuel ratio gauge. It works with a narrowband O2 oxygen sensor and fits 12V vehicles that use a stepper motor. The gauge helps you keep an eye on combustion efficiency so you can adjust performance or catch issues early.

This gauge uses a stepper motor design. It needs to be powered on to return the pointer to zero. If the pointer does not return to zero when the gauge is off, that is normal behavior. The gauge reads from 10 to 20 air fuel ratio, giving you a clear view of your engine's mixture.

The black plastic housing has a 52mm diameter, which fits standard gauge pods and dash openings. It connects to your vehicle's 12V electrical system. The included narrowband O2 sensor links to the gauge so you get live readings directly from the exhaust.

Installation requires wiring the sensor and gauge according to the included instructions. The white wires on the sensor are for the heater and do not have polarity. One white wire connects to the battery negative or chassis ground. The other white wire connects to the ACC line of the ignition switch. The black wire on the sensor is the signal line, and the gray wire is the signal ground. The green wire from the gauge connects to the black wire of the sensor. The gray wire connects to the battery negative terminal.

Key Features and Benefits

- 52mm gauge diameter that fits standard dash openings and gauge pods

• Stepper motor movement provides smooth and accurate pointer response

• Narrowband O2 sensor included for direct exhaust reading

• Reads air fuel ratio from 10 to 20 for monitoring mixture

• 12V DC operation works with most car and truck electrical systems

• Black plastic housing gives a clean racing look to your dashboard

Who Is This For

- Car enthusiasts who want to monitor their engine's air fuel ratio for tuning

• Mechanics and DIY installers adding performance gauges to a vehicle

• Owners of gasoline-powered cars, trucks, or motorcycles with a 12V system

• Anyone replacing a broken or inaccurate factory air fuel gauge

Usage Scenario

Mark noticed his truck was running rough and using more fuel than usual. He installed this 52mm air fuel ratio gauge in his dash pod and connected it to the narrowband O2 sensor. The gauge showed a lean mixture during acceleration. After adjusting the fuel trim, the gauge returned to a balanced reading. His truck ran smoother and fuel economy improved.

Micro Comparison

Many basic air fuel gauges use a simple LED bar graph that shows only rich or lean. This gauge uses a stepper motor needle for a more precise analog reading across the full 10 to 20 range. It also includes the narrowband O2 sensor, so you do not need to buy a separate sensor for installation.

Specifications

Diameter: 52 mm / 2.0 in

Material: Plastic shell

Voltage: DC 12V

Color: Black

Weight: 400 g / 14.1 oz

Interchange Part Number: boost controller

OEM Number: AFR

OE Reference: 0258006028

Package Includes

- 1x Air Fuel Ratio Gauge

• OR 1x Sensor

• OR 1x Gauge Cup

Note: The gauge cup must be purchased separately. The gauge does not include a gauge cup.

Why You Will Love It

You get a clear reading of your engine's fuel mixture without guesswork. The stepper motor needle moves smoothly so you can see changes in real time. Installing this gauge gives you the same kind of monitoring that professional tuners use.

Questions and Answers

Question: Does this gauge work with diesel engines?

Answer: No, this gauge is designed for gasoline engines. It uses a narrowband O2 sensor that reads exhaust from gasoline combustion.

Question: Can I install this gauge myself?

Answer: Yes, if you have basic wiring skills. The sensor and gauge connect with color-coded wires. Follow the included wiring diagram for proper installation.

Question: Why does the needle not return to zero when the car is off?

Answer: This is normal for stepper motor gauges. The needle only returns to zero when the gauge receives power. It will reset once you turn the ignition on.

Question: What size hole do I need to mount this gauge?

Answer: You need a 52mm diameter hole. Most standard gauge pods and dash openings will accept this size.

Question: Does the gauge come with a mounting cup?

Answer: No, the gauge cup is sold separately. The package includes either the gauge, the sensor, or the cup, depending on the option you select.

Keep an eye on your engine's most important vitals with this 52mm 3-in-1 gauge kit. It combines an oil pressure gauge, a voltmeter, and a water temperature gauge into one convenient triple meter setup. Designed for universal fit on 12V petrol cars and marine engines, this kit gives you real-time data to help you drive with confidence.

This triple gauge kit replaces the need for multiple individual gauges, saving space on your dashboard or A-pillar. The set includes all the necessary sensors and a three-hole mounting bracket for a clean, organized installation. Each gauge has a clear, easy-to-read face, so you can check your engine's oil pressure, electrical system voltage, and coolant temperature at a glance.

Built with a durable ABS plastic shell and iron components, this gauge set is designed to handle the demands of a vehicle environment. The water temperature gauge reads from 100 to 250 degrees Fahrenheit, the oil pressure gauge measures 0 to 100 PSI, and the voltmeter covers a range of 8 to 16 volts. This kit is a practical upgrade for anyone who wants to monitor engine performance more closely.

Installation is straightforward with the included instructions and wiring. The package comes with everything you need to get started, including the three gauges, sensors, and bracket. This kit is designed for 12V petrol vehicles and is not suitable for diesel engines.

Key Features and Benefits

- Three-in-one gauge design that combines oil pressure, voltmeter, and water temperature monitoring to save dashboard space and reduce clutter.

• Universal fit for 12V petrol cars and marine engines that makes it a versatile upgrade for a wide range of vehicles.

• Clear, easy-to-read gauge faces that allow you to quickly check engine vitals while driving.

• Includes all necessary sensors and mounting bracket for a complete installation kit right out of the box.

• Durable ABS plastic shell and iron construction that provides reliable performance in a vehicle environment.

Who Is This For

- Car enthusiasts who want to monitor their engine's oil pressure, coolant temperature, and electrical system voltage.

• DIY mechanics looking for a straightforward gauge kit to install in a project car or classic vehicle.

• Boat owners with a 12V petrol marine engine who need reliable engine monitoring on the water.

• Drivers who want an early warning system for potential engine issues like low oil pressure or overheating.

Usage Scenario

Mark had just finished restoring his classic 1970s coupe and wanted to keep a close watch on the engine's health. After installing this 3-in-1 gauge kit in a spare dashboard slot, he could see his oil pressure steady at 50 PSI during a highway cruise and his water temperature holding at 195 degrees Fahrenheit. When he noticed the voltmeter dip slightly during a traffic jam, he knew his alternator was working a bit harder. That small insight gave him the confidence to keep driving without worry.

Micro Comparison

Unlike buying three separate gauges that require individual wiring and mounting, this kit comes as a complete set with a matching bracket and sensors. It simplifies installation by providing everything you need in one box. This all-in-one approach also creates a cleaner, more uniform look on your dashboard compared to mixing different gauge styles and brands.

Specifications

Material: ABS plastic shell and iron

Size: 26 x 11 x 10 cm / 10.2 x 4.3 x 3.9 in

Line length: 11.3 cm / 4.4 in

Water temperature gauge range: 100 to 250 degrees Fahrenheit

Oil pressure gauge range: 0 to 100 PSI

Voltmeter range: 8 to 16 V

Applicable models: 12V petrol cars and marine engines (not for diesel engines)

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

- 1 x water temperature gauge

• 1 x oil pressure gauge

• 1 x voltmeter

• 1 x three-hole gauge bracket

• 1 x water temperature sensor

• 1 x oil pressure sensor

• 1 x installation instructions

Why You Will Love It

Having all three critical engine gauges in one kit gives you a complete picture of your vehicle's health without cluttering your dashboard. The included sensors and bracket make installation a straightforward weekend project. You will appreciate the peace of mind that comes from knowing your engine's oil pressure, temperature, and voltage are all within a safe range.

Questions and Answers

Question: Will this gauge kit work on my 12V diesel truck?

Answer: No, this kit is designed for 12V petrol cars and marine engines only. It is not suitable for diesel engines.

Question: Does the kit include the wiring harness or just the sensors?

Answer: The kit includes the gauges, sensors, mounting bracket, and installation instructions. You will need to provide your own wiring to connect the gauges to your vehicle's electrical system.

Question: What is the diameter of each gauge?

Answer: Each gauge has a 52mm diameter, which is a standard size for most aftermarket gauge pods and dash panels.

Question: Can I use this on a boat with a 12V petrol outboard engine?

Answer: Yes, this kit is suitable for 12V petrol marine engines as long as they are not diesel.

Question: How do I install the water temperature sensor?

Answer: The water temperature sensor typically installs into a threaded port in the engine's cooling system, such as the intake manifold or a thermostat housing adapter. The included instructions provide general guidance for installation.

Keep a close watch on your engine's vital signs with this 2-in-1 digital gauge that displays both water temperature and voltage. It provides clear, real-time data to help you spot potential issues before they become serious problems.

This gauge combines two essential monitoring functions into a single, compact unit. The LCD display shows both temperature and voltage readings clearly, making it easy to check your engine's status at a glance. It works with both 12V and 24V electrical systems, making it a versatile choice for a wide range of vehicles.

Installation is straightforward thanks to the included 1/8 NPT sensor adapter. The gauge is built to be stable and reliable, with anti-vibration and anti-bump construction to withstand the rigors of the road. When the water temperature reaches a critical level, the display flashes an alarm to get your attention.

Whether you are maintaining a daily driver, a work truck, or an off-road vehicle, having accurate temperature and voltage information helps you drive with confidence. This gauge provides the data you need to keep your engine running smoothly.

Key Features and Benefits

- Combined water temperature and voltage display that gives you two critical readings in one gauge for a cleaner dashboard setup

• Digital LCD display that provides intuitive and easy-to-read data at a glance

• 1/8 NPT sensor adapter that simplifies installation and ensures a proper fit

• Flashing alarm function that alerts you when water temperature exceeds safe levels

• Anti-vibration and anti-bump design that ensures stable performance in demanding driving conditions

• Compatible with both 12V and 24V electrical systems for broad vehicle compatibility

Who Is This For

- Car enthusiasts who want to monitor engine health with precise, real-time data

• DIY mechanics looking for an easy-to-install aftermarket gauge upgrade

• Truck and van owners who need reliable temperature and voltage monitoring for their 12V or 24V systems

• Off-road drivers who require durable, vibration-resistant equipment for rough terrain

Usage Scenario

Mark noticed his older truck's temperature gauge was unreliable, leaving him guessing about engine conditions during long hauls. After installing this 2-in-1 gauge, he could see the exact water temperature and voltage on a bright digital display. On a hot summer trip, the flashing alarm caught his attention just as the temperature climbed, letting him pull over and address a minor coolant leak before it caused major damage. Now he drives with confidence, knowing he has accurate data right in front of him.

Micro Comparison

Unlike analog gauges that can be hard to read quickly, this digital LCD display gives you precise numbers at a glance. Many single-function gauges require separate units for temperature and voltage, but this 2-in-1 design saves dashboard space and simplifies wiring. The included 1/8 NPT adapter also means you do not need to hunt for extra parts to complete the installation.

Specifications

- Measuring temperature: -10 to 120℃ / 14 to 248°F

• Working environment temperature: -10 to 50℃ / 14 to 122°F

• Water temperature alarm range: 95 to 120℃ / 203 to 248°F

• Voltage compatibility: 12V and 24V

• Wiring: Red (power +), Red black (power -)

Package Includes

- 1x 2 IN 1 Gauge

• 1x Adapter

Why You Will Love It

You will appreciate the peace of mind that comes from having accurate engine data right where you need it. The simple installation and clear display make it a practical upgrade for any vehicle owner who values reliability.

Questions and Answers

Question: Does this gauge work with a 12V system?

Answer: Yes, the gauge is compatible with both 12V and 24V electrical systems.

Question: What is the 1/8 NPT adapter used for?

Answer: The adapter helps connect the temperature sensor to your engine's existing water port for a secure fit.

Question: How does the alarm function work?

Answer: When the water temperature reaches the preset alarm range of 95 to 120℃, the display starts flashing to alert you.

Question: Is the display easy to read in direct sunlight?

Answer: The digital LCD display is designed to be clear and readable in various lighting conditions.

Question: Can I install this gauge myself?

Answer: Yes, installation is straightforward with basic wiring knowledge and the included adapter.

Question: What temperature range does this gauge measure?

Answer: The gauge measures water temperature from -10 to 120℃.

Upgrade your BMW's interior with a modern 12.3-inch digital dashboard. This LCD instrument cluster replaces your factory gauges with a clear, high-resolution display that shows all your driving information in one place. It works with select BMW 3 Series and 4 Series models from 2013 to 2020.

This digital speedometer brings your car's technology up to date. The large screen makes it easy to see your speed, RPM, fuel level, and other important data at a glance. You can choose from different display themes to match your personal style or driving mood. The cluster also supports real-time tire pressure monitoring for added safety on the road.

Installation is designed to be straightforward with a plug-and-play setup that connects directly to your car's original wiring. No permanent modifications are needed, and the system boots up in about two seconds. You can switch between units like mph and km/h, and the display supports multiple languages including English, German, Spanish, and Japanese.

Whether you drive a sedan, coupe, or gran turismo, this digital cluster gives your BMW a fresh, high-tech look while keeping all the essential functions you rely on every day. It is a practical upgrade that improves both style and usability.

Key Features and Benefits

- 12.3-inch LCD HD display that provides clear and sharp visuals for easy reading day or night

• Real-time TPMS that shows tire pressure and temperature data directly on the screen for safer driving

• Multiple interactive themes like Classic, Tech, Track, and Comfort so you can customize the look of your dashboard

• Plug-and-play installation with direct connectors that keeps your factory wiring intact and requires no programming for basic functions

• Multi-language and unit settings that let you switch between mph and km/h or Celsius and Fahrenheit as needed

• Complete OEM information display including mileage, RPM, speed, fuel level, water temperature, door and seatbelt reminders, and warning lights

Who Is This For

- BMW F30, F31, F34, F32, F33, and F36 owners from 2013 to 2020 who want a modern digital dashboard upgrade

• Drivers who value real-time tire pressure monitoring for added safety and peace of mind

• Enthusiasts looking to personalize their cockpit with multiple themes and color options without permanent modifications

Usage Scenario

Mark drives a 2016 BMW 430i coupe and has always felt the factory gauges looked a bit dated. After installing this digital cluster, he can see his speed and RPM clearly on the large screen even in bright sunlight. The TPMS feature alerted him to a slow leak in his rear tire before it became a problem, saving him from a potential blowout on the highway. He switches between the Tech theme for daily commutes and the Track theme when he heads to weekend driving events.

Micro Comparison

Unlike aftermarket gauge pods or phone-based dashboards, this cluster integrates directly into your BMW's dashboard for a factory-like fit and finish. It maintains all original vehicle functions while adding modern features like multiple themes and TPMS support. The plug-and-play design also avoids the complexity and potential wiring issues of custom gauge installations.

Specifications

- Display: 12.3-inch LCD HD

• Resolution: 1920x720

• Compatibility: BMW 3 Series F30 F31 GT F34 (2013-2020), BMW 4 Series F32 F33 F36 (2013-2020)

• Boot Time: Approximately 2 seconds

Package Includes

- 1x Digital Instrument Cluster

• 1x Wiring Harness with Adapters

• 1x User Manual

Why You Will Love It

You will enjoy a modern, high-tech driving experience every time you get behind the wheel. The clear display and customizable themes make your BMW feel newer and more personal. Plus, the added safety of real-time tire monitoring gives you confidence on every trip.

Questions and Answers

Question: Will this cluster work with my 2017 BMW 320i F30?

Answer: Yes, it is compatible with BMW 3 Series F30 models from 2013 to 2020.

Question: Do I need to cut or splice any wires during installation?

Answer: No, the cluster uses direct plug-in adapters that connect to your factory wiring without cutting or splicing.

Question: Can I switch between miles per hour and kilometers per hour?

Answer: Yes, you can easily change the speed unit in the settings menu.

Question: Does this cluster show my original odometer reading?

Answer: Yes, it displays total mileage and other OEM information from your vehicle.

Question: How long does it take to boot up after installation?

Answer: The cluster boots up in about two seconds, which is faster than most factory systems.

Get real-time vehicle data without taking your eyes off the road. This multi-function HUD display connects to your car's OBD2 port and GPS to show speed, RPM, turbo pressure, water temperature, oil temperature, and more. It installs on your A-pillar trim or dashboard for a clean, professional look.

This on-board computer works with both OBD2 and GPS systems. The OBD mode pulls data directly from your car's computer, while the GPS mode works independently for vehicles without OBD2 support. The 240x240 high-definition screen rotates up to 270 degrees, so you can position it exactly where you need it.

Track up to 20 different parameters including vehicle speed, fuel consumption, intake pressure, air-fuel ratio, and driving time. The display refreshes at up to 10 Hz for smooth, lag-free readings. Set custom alarms for overspeed, water temperature, and voltage to stay informed of any issues.

This HUD supports both metric and imperial units. When you switch speed to MPH, the system automatically converts water temperature to Fahrenheit, distance to miles, and fuel consumption to MPG. Eight different display screens let you choose the layout that works best for your driving style.

Key Features and Benefits

- OBD2 and GPS dual system that provides accurate data in both modes

• 270-degree rotatable screen that lets you adjust the viewing angle for any mounting position

• 240x240 high-definition display that delivers clear, easy-to-read information

• 10 Hz refresh rate that shows real-time data without stutter or delay

• Adjustable turbo pressure units (PSI, 100kPa, bar) that match your preference

• Automatic unit conversion that switches to imperial when you select MPH

• 8 selectable display screens that give you flexible data layouts

• Built-in alarms for overspeed, water temperature, and voltage that keep you informed

Who Is This For

- Car enthusiasts who want real-time engine data like turbo pressure and RPM

• Drivers who prefer a head-up display mounted on the A-pillar for better visibility

• Vehicle owners who need both OBD2 and GPS speedometer options

• Anyone who wants to monitor fuel consumption, water temperature, and voltage while driving

Usage Scenario

Mark drives a 2015 sedan with a turbocharged engine. He wanted to keep an eye on his boost pressure and water temperature during long highway trips. He installed this HUD on his A-pillar trim using the included strap. Now he can see his RPM, turbo value, and coolant temperature at a glance without looking down at the dashboard. The overspeed alarm helps him stay within speed limits, and the voltage reading gives him early warning if his battery is weak.

Micro Comparison

Many basic HUDs only show speed and RPM from the OBD2 port. This model adds GPS functionality so you still get readings even if your car does not support OBD2 mode. The 270-degree rotating screen and A-pillar mounting option give you more placement flexibility than standard dashboard units. The 10 Hz refresh rate also provides smoother data updates compared to lower-refresh displays.

Specifications

- Product size: 97 x 61 x 49 mm / 3.82 x 2.40 x 1.93 in

• Net weight: 40 g

• Package size: 110 x 110 x 70 mm / 4.33 x 4.33 x 2.76 in

• Gross weight: 190 g

• Installation: A-pillar trim or dashboard mount

• Display resolution: 240 x 240

• Refresh rate: Up to 10 Hz

• Turbo pressure units: PSI, 100kPa, bar

• Fuel consumption unit: KM/L

Package Includes

- 1 x HUD

• 1 x OBD2 Cable

• 1 x Fixing Strap

• 1 x English Manual

Why You Will Love It

You get a complete vehicle monitoring system that fits right on your A-pillar. The dual OBD2 and GPS modes mean it works with most cars, and the rotating screen lets you find the perfect viewing angle. With real-time data and customizable alarms, you stay in control of your car's performance on every drive.

Questions and Answers

Question: Will this HUD work with my 2018 diesel car?

Answer: It works with most cars that have a standard OBD2 port, including many diesel models. Check if your car has OBD2 support. If not, the GPS mode will still provide speed and other basic data.

Question: Can I mount this on the dashboard instead of the A-pillar?

Answer: Yes, you can lay it flat on the dashboard or secure it to the A-pillar trim using the included fixing strap. Both mounting options are supported.

Question: Does the GPS mode require an internet connection?

Answer: No, the GPS mode uses satellite signals only. It does not need any internet or cellular connection to display speed, altitude, direction, and other GPS data.

Question: What does the turbo pressure display show?

Answer: It shows the turbo boost pressure from your car's engine control unit. You can switch between PSI, 100kPa, and bar units. The value only works correctly if your car has a factory turbocharger.

Question: How do I set the overspeed alarm?

Answer: You can set the overspeed alarm through the device menu. When your speed exceeds the set limit, the display will alert you visually. The same applies to water temperature and voltage alarms.

Keep your car battery in top condition with this universal 12V-24V digital voltmeter. It plugs directly into your cigarette lighter socket for an instant readout of your battery's voltage, helping you avoid unexpected breakdowns.

This car battery voltage meter is a simple and effective tool for any driver. The bright red LED display makes it easy to see your battery's status at a glance, even in direct sunlight. By regularly monitoring your voltage, you can catch a weak battery before it leaves you stranded.

The compact design fits neatly into your vehicle's lighter port without sticking out too far. It is built with a durable ABS shell and includes a built-in fuse for added safety during use. Whether you drive a car, truck, SUV, or RV, this voltmeter is a practical addition to your dashboard.

Using this digital voltmeter is as easy as plugging it in. There are no wires to connect or complicated setup steps. Just insert it into the socket, and the 3-digit LED display will show the current voltage of your battery. It is a reliable way to monitor your car's electrical system and extend the life of your battery and engine.

Key Features and Benefits

- Universal 12V-24V compatibility that works with most cars, trucks, and SUVs for versatile use

• Bright red LED 3-digit display that is easy to read in any lighting condition

• Built-in fuse that provides extra protection against electrical surges for safer operation

• Compact and lightweight design that fits into any cigarette lighter socket without obstructing your view

• Real-time voltage monitoring that helps you detect battery issues early to prevent breakdowns

Who Is This For

- Car owners who want to keep an eye on their battery health without complex installation

• Drivers of older vehicles who need a simple way to check alternator and battery performance

• RV and boat owners looking for a portable voltage tester for their 12V or 24V systems

• Anyone who wants a quick, plug-and-play solution to monitor their vehicle's electrical system

Usage Scenario

Mike was driving home late at night when his dashboard lights started flickering. He remembered he had a small voltmeter in his glove box. He pulled over, plugged it into his cigarette lighter, and saw the voltage was dropping below 12 volts. That reading gave him enough warning to head straight to a mechanic instead of getting stuck on the highway. Now he keeps the voltmeter plugged in all the time for peace of mind.

Micro Comparison

Unlike hardwired voltmeters that require cutting wires or professional installation, this model simply plugs into your existing cigarette lighter socket. Many basic testers only show a green or red light, but this one gives you an exact numerical reading so you know the precise voltage of your battery. It is a more practical choice for drivers who want instant data without any technical work.

Specifications

Material: ABS

Type: voltage tester

Measuring range: 0-30 V

Display: LED digital

Application: for DC 12V or 24V cars

Product color: Black

Product size: 70 x 40 x 28 mm / 2.76 x 1.57 x 1.10 in

Net weight: 25 g

Please allow 1-3 mm / 0.04-0.12 in difference due to manual measurement.

Package Includes

- 1 x Car Battery Voltage Meter

Why You Will Love It

You will love how this voltmeter gives you real control over your car's battery health. It takes just one second to plug in and start monitoring, so you never have to wonder if your battery is about to die. It is a small tool that can save you from expensive towing bills and unexpected roadside trouble.

Questions and Answers

Question: Does this voltmeter work on a 12-volt car battery?

Answer: Yes, it works on both 12V and 24V DC systems, so it fits most cars, trucks, and SUVs.

Question: How do I install this digital voltmeter?

Answer: There is no installation needed. Just plug it into your vehicle's cigarette lighter or accessory socket, and it will start working immediately.

Question: What does the red LED display show?

Answer: The display shows the current voltage of your car battery in real time, using bright red numbers that are easy to see day or night.

Question: Is this voltmeter safe to leave plugged in all the time?

Answer: Yes, it has a built-in fuse for protection and draws very little power, so it is safe to leave plugged in for continuous monitoring.

Question: Can I use this to check my alternator output?

Answer: Yes, you can monitor the voltage while the engine is running to see if your alternator is charging the battery properly.

Upgrade your BMW Mini F Series with a 5.5-inch digital instrument cluster that brings modern clarity and real-time vehicle data to your dashboard. This plug-and-play LCD speedometer gauge is designed specifically for traditional analog gauge models, offering a direct replacement that syncs with your car's original systems.

This digital dashboard transforms your driving experience by displaying critical information like speed, fuel consumption, engine RPM, and safety warnings on a crisp, high-contrast screen. It boots up in about 2 seconds and integrates with features like cruise control and the original vehicle's data stream, so you never lose track of your Mini's performance.

The cluster supports a head-up display (HUD) function that projects key alerts such as door ajar warnings, turn signals, and seatbelt reminders onto your windshield. While it does not support navigation or music playlists, it focuses on what matters most for safe and informed driving. With free lifetime firmware updates, your dashboard stays current with evolving automotive technology.

Installation is straightforward with just two cable connections, making it a practical upgrade for Mini owners who want a modernized cockpit without complex wiring. The cluster is compatible with F54, F55, F56, F57, and F60 models from 2014 to 2022, provided they have traditional analog gauges rather than factory LCD clusters.

Key Features and Benefits

- 5.5-inch LCD display that replaces traditional analog gauges for a modern, easy-to-read dashboard

• 2-second ultra-fast boot that ensures stable operation every time you start your Mini

• Real-time OEM data synchronization that shows total mileage, fuel consumption, speed, and engine RPM without lag

• Head-up display (HUD) integration that projects vehicle speed, door ajar warnings, turn signals, and seatbelt reminders onto your windshield

• Plug-and-play installation with only two cable connections, saving time and eliminating complicated setup

• Free lifetime firmware updates that keep your digital cluster compatible with future vehicle software improvements

Who Is This For

- BMW Mini F Series owners with traditional analog gauge clusters who want a digital upgrade

• Drivers who value real-time vehicle data like fuel consumption, engine temperature, and maintenance reminders at a glance

• Mini enthusiasts looking for a modern, customizable dashboard that supports cruise control and original safety warnings

• DIY car owners who prefer a simple, cable-connection-only installation without professional help

Usage Scenario

Mark drives his 2018 Mini F56 to work every day but finds the old analog gauges hard to read at a glance, especially in bright sunlight. After installing this 5.5-inch digital cluster, he can see his speed, fuel level, and engine temperature clearly on the LCD screen. The HUD projects turn signal alerts and door warnings onto the windshield, so he never misses a notification. On long highway trips, the cruise control integration works seamlessly, and the real-time fuel consumption display helps him drive more efficiently. The whole installation took him under 30 minutes with just two cable connections.

Micro Comparison

Unlike many aftermarket digital clusters that require complex wiring or adapter kits, this model plugs directly into your Mini's existing system with only two cables. While some competitors offer full navigation and music sync, this cluster focuses on core driving data and safety alerts, making it more reliable and faster to boot. The free lifetime firmware updates also give it an edge over static displays that cannot be upgraded later.

Specifications

- Display Size: 5.5 inches

• Compatibility: BMW Mini F54, F55, F56, F57, F60 (2014-2022) with traditional analog gauges only

• Weight: 1.2 kg

• Item Dimensions: 30 cm x 20 cm x 20 cm (11.8 in x 7.9 in x 7.9 in)

• Boot Time: Approximately 2 seconds

• Interface: Standard fiber optic interface

• Supported Functions: HUD integration, cruise control, adaptive cruise control, OEM data synchronization, safety warning indicator lights, automatic gear position reminder, vehicle maintenance service reminder

• Not Supported: Navigation, music and call list synchronization, compass, G-force monitoring, manual gear position reminder, automatic speed limit sign recognition, hybrid vehicle models, original digital TPMS

Package Includes

- 1 x Digital instrument cluster

• 1 x Standard fiber optic interface cable

• Installation and setup guide

Why You Will Love It

This digital cluster gives your Mini a fresh, high-tech look while keeping you connected to the road. The clear LCD display and HUD alerts make every drive safer and more enjoyable. Plus, with free lifetime firmware updates, your dashboard will keep improving over time.

Questions and Answers

Question: Will this work with my 2016 Mini F55 with the factory analog gauges?

Answer: Yes, this cluster is designed for F55 models with traditional analog gauges from 2014 to 2023. It does not support factory LCD instrument clusters.

Question: Does the HUD show navigation directions?

Answer: No, the HUD does not support navigation arrow prompts or online navigation functions. It displays vehicle speed, door ajar warnings, turn signals, seatbelt reminders, and original fault code alerts.

Question: How long does the installation take?

Answer: Installation typically takes about 30 minutes. You only need to connect two cables, and no complicated wiring is required.

Question: Can I update the software after installation?

Answer: Yes, the cluster supports free lifetime firmware updates for continuous performance optimization and compatibility improvements.

Question: Will this cluster work with a hybrid Mini model?

Answer: No, this cluster is not compatible with hybrid gasoline-electric vehicle models. It is designed for standard gasoline-powered Mini F Series vehicles.

Question: Does it show tire pressure information?

Answer: No, the cluster does not support the original vehicle's digital Tire Pressure Monitoring System (TPMS).

This multifunctional gauge combines a GPS speedometer, tachometer, odometer, voltmeter, and fuel gauge into one compact unit. It displays gear position from N to 6, making it a complete dashboard upgrade for your car or motorcycle. The built-in GPS antenna provides accurate speed data without needing a mechanical cable.

Designed for riders and drivers who want a clean, modern instrument panel, this gauge replaces multiple individual gauges with a single, easy-to-read LCD display. It simplifies your setup while giving you all the essential driving data at a glance.

Installation is straightforward with the included wiring guide and GPS antenna. The gauge samples satellite signals automatically after power-on, providing reliable speed and distance information. You can customize settings like RPM ratio, odometer value, unit (km/h or mph), and fuel gauge resistance range through the on-screen menu.

Whether you are building a custom motorcycle, upgrading an older car, or replacing a broken speedometer, this multifunctional gauge offers a practical and cost-effective solution. It delivers real-time data to help you monitor your vehicle's performance and stay informed on the road.

Key Features and Benefits

- GPS speedometer with external antenna that provides accurate speed data without mechanical cables

• Tachometer reading from 0-8000/12000 RPM that helps monitor engine performance and shift timing

• Odometer and trip odometer that track total distance and individual trip mileage

• Voltmeter that displays battery voltage to help prevent electrical issues

• Fuel gauge with adjustable ohm range (10-180Ω) that works with various fuel senders

• Gear position indicator showing N and 1-6 that helps you know your gear at a glance

• Customizable settings for RPM ratio, unit, odometer, and fuel signal that adapt to your vehicle

Who Is This For

- Motorcycle builders and customizers looking for a modern, all-in-one gauge replacement

• Car owners upgrading an older dashboard with a digital multi-function display

• DIY mechanics and enthusiasts who prefer a single gauge over multiple separate instruments

• Riders who want GPS-based speed data without relying on a mechanical speedometer cable

Usage Scenario

Mark was finishing his cafe racer build and needed a clean dashboard solution. The old speedometer was bulky and unreliable. He mounted this GPS gauge, routed the antenna under the windscreen, and connected the wires to his existing sensor. After a quick power-on and satellite sync, the display showed speed, RPM, voltage, and gear position. The single unit cleaned up his handlebars and gave him all the data he needed for daily rides.

Micro Comparison

Many separate gauges require individual wiring, mounting, and calibration. This all-in-one gauge combines speedometer, tachometer, odometer, voltmeter, fuel gauge, and gear indicator into a single device. It reduces dashboard clutter and simplifies installation while providing GPS-based speed accuracy that does not depend on wheel size or mechanical wear.

Specifications

Tachometer range: 0-8000/12000 RPM

GPS antenna: Included external antenna

Odometer range: 0 to 999999 km

Fuel gauge signal: Adjustable ohm range 10-180Ω

Gear indicator: N, 1, 2, 3, 4, 5, 6

Unit options: km/h or mph

Package Includes

- 1 x Multifunctional gauge

• 1 x GPS antenna

• 1 x Wiring harness

Why You Will Love It

You will love replacing multiple bulky gauges with one clean, modern display that fits your vehicle's style. The GPS speed data is accurate and reliable, and the customizable settings let you tailor the gauge to your specific engine and fuel system. It is a practical upgrade that makes your dashboard look professional and keeps all your vital information in one place.

Questions and Answers

Question: Does this gauge work with both cars and motorcycles?

Answer: Yes, it works with both cars and motorcycles as long as you can connect the wiring and mount the GPS antenna with a clear view of the sky.

Question: How do I set the RPM ratio for my engine?

Answer: Press and hold the back button while powering on, then select the PULSE menu. Set the RPM ratio based on your sensor location: use the number of engine gears if on the flywheel, or half the alternator poles if using the W-terminal.

Question: Can I switch between km/h and mph?

Answer: Yes, you can choose km/h or mph in the Unit menu during the setup process.

Question: How long does it take for the GPS to get a signal?

Answer: After turning on power, allow the gauge about 1 minute to sample satellite signals for the first time.

Question: What fuel sender resistance range does this gauge support?

Answer: The gauge supports an adjustable ohm range from 10 to 180Ω, which you can set in the oiL menu.

This 52mm LCD digital GPS speedometer gives you accurate speed readings in MPH, knots, or km/h for your car, boat, or motorcycle. It includes a GPS antenna and works with both 12V and 24V electrical systems. The clear LCD display shows your current speed and course over ground (COG) so you always know how fast you are moving and in which direction.

Installation is straightforward with the included mounting ring and connecting line. The gauge fits into a standard 52mm (2-1/16 inch) panel cutout. Once connected, the GPS antenna picks up satellite signals to deliver real-time speed data without needing a mechanical cable or sensor. You can switch between speed units easily using the external button.

The backlight offers three color options: green, red, and white. This lets you match the gauge to your dashboard or cockpit lighting. The display is easy to read in different lighting conditions, whether you are driving during the day or navigating at night.

This speedometer is a practical upgrade for anyone who needs a reliable, cable-free speed display. It works on a variety of vehicles including cars, trucks, boats, and motorcycles. The universal design and wide voltage range make it a flexible choice for custom builds or replacing old mechanical gauges.

Key Features and Benefits

- GPS satellite signal provides accurate speed data without mechanical cables or sensors

• Three selectable speed units (MPH, knots, km/h) let you use the measurement you prefer

• Course over ground (COG) display shows your direction of travel for better navigation

• Three backlight colors (green, red, white) help match your dashboard or cockpit lighting

• Works on 12V and 24V systems so it fits cars, boats, and motorcycles

• Standard 52mm size fits into most existing gauge panels and dashboards

Who Is This For

- Boat owners who want a cable-free speed display with knot and COG readings

• Motorcycle builders looking for a compact digital speedometer for custom projects

• Car enthusiasts upgrading from a mechanical speedometer to a modern GPS unit

• Anyone who needs a replacement speed gauge that works with both 12V and 24V systems

Usage Scenario

You are restoring an older boat and the original mechanical speedometer is unreliable. You cut a 52mm hole in the dash, insert this GPS speedometer, and tighten the fastening ring. After connecting the wires and placing the GPS antenna where it has a clear view of the sky, you power it on. Within a minute, the display shows your speed in knots and the course over ground. Now you have accurate, cable-free speed data every time you head out on the water.

Micro Comparison

Traditional mechanical speedometers rely on cables and sensors that can wear out or break. This GPS speedometer uses satellite signals, so there are no moving parts to fail. It also offers three backlight colors and a COG display, features not found on basic analog gauges. The ability to switch between MPH, knots, and km/h makes it more versatile for different types of vehicles and uses.

Specifications

- Size: 52mm / 2.05 in diameter

• Weight: 0.2 kg / 7.05 oz

• Voltage: 12V / 24V

• Display: LCD digital with backlight (green, red, white)

• Functions: Speed (MPH, knots, km/h), Course Over Ground (COG)

• Includes: GPS antenna, connecting line, instructions

Size Guide

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

The gauge requires a 52mm (2-1/16 inch) panel cutout with 55mm (2 3/16 inch) clearance behind the panel.

Package Includes

- 1 x GPS Speedometer

• 1 x GPS Antenna

• 1 x Instructions

• 1 x Connecting line

Why You Will Love It

No more guessing your speed with a worn-out cable or inaccurate gauge. This GPS speedometer gives you real-time, satellite-based readings that update as you move. The color backlight lets you personalize the look, and the simple setup means you can install it yourself in under an hour.

Questions and Answers

Question: Does this speedometer work on a 12V motorcycle?

Answer: Yes, it works on both 12V and 24V systems, so it is suitable for most motorcycles, cars, and boats.

Question: How do I switch between MPH and km/h?

Answer: Press and hold the external button, then turn on the power. The display will show UNIT. Release the button and choose MPH, knots, or km/h. Restart the gauge to save the setting.

Question: Where should I place the GPS antenna?

Answer: Place the antenna where it has a clear view of the sky, such as on the dashboard or deck. Avoid putting it under metal surfaces.

Question: How long does it take to get a GPS signal?

Answer: After turning on the power, the gauge usually gets a satellite signal within one minute. The first start may take a little longer.

Question: Can I use this gauge as my only navigation tool?

Answer: All data is for reference only. You should not rely on this gauge as your sole navigation source. Always use official navigation equipment for critical decisions.

Question: What backlight colors are available?

Answer: The backlight has three color options: green, red, and white. You can choose the one that matches your dashboard or personal preference.

Upgrade your BMW with a 10-inch digital instrument cluster that replaces your factory dashboard. This plug-and-play odometer and speedometer is designed for select BMW models including the 1 Series, 2 Series, X1, and X2. It boots up in 2 seconds and displays all essential driving information in a modern, customizable format.

This digital dashboard gives you a clear, high-resolution view of your vehicle's performance data. It supports original car functions like total mileage, RPM, speed, tire pressure, gasoline tank level, water temperature, door open reminders, and seatbelt alerts. You can switch between seven different UI styles, each with three color schemes (red, blue, yellow), so the display always matches your preference.

Installation is straightforward. The unit connects without major wiring modifications, and instructions are included. The dashboard also supports kilometer and mile unit settings, making it easy to use whether you prefer metric or imperial measurements.

For safety, the tire pressure monitoring system displays real-time pressure and temperature. If it detects an abnormality, an alert appears on the screen, helping you stay aware of tire conditions and take action when needed.

Key Features and Benefits

- 2-second boot up that gives you a smooth, immediate driving experience

• 7 switchable UI styles with 3 color options each that let you personalize your dashboard look

• Real-time tire pressure and temperature monitoring that alerts you to potential tire issues

• Kilometer and mile unit switching that adapts to your preferred measurement system

• Plug-and-play installation that requires no complex wiring or modifications

• Full support for original car functions like RPM, speed, fuel level, and door reminders

Who Is This For

- BMW owners with compatible 1 Series F20 F52 (2013-2019), 2 Series F22 F45 (2013-2019), X1 F48 F49 (2016-2020), or X2 F39 (2018-2020) models

• Drivers who want a modern, digital display instead of a traditional analog dashboard

• Car enthusiasts looking for a customizable instrument cluster with multiple themes and colors

• Anyone wanting added safety features like real-time tire pressure monitoring

Usage Scenario

Mark drives a 2017 BMW X1 and wanted a more modern look inside his car. The factory dashboard felt outdated, and he wanted to see tire pressure data without checking a separate screen. After installing this 10-inch digital cluster, he now sees all his driving information on one bright display. He set the theme to a sporty red layout and switched the unit to miles for his daily commute. The tire pressure alert gave him peace of mind when a slow leak was detected early.

Micro Comparison

Compared to keeping your factory analog dashboard, this digital cluster gives you a larger, clearer screen with customizable themes and real-time tire monitoring. While some aftermarket clusters require complex wiring, this model is designed for simple plug-and-play installation. It retains all original car functions, so you do not lose any factory features.

Specifications

- Screen Size: 10 inches

• Compatible Models: BMW 1 Series F20 F52 (2013-2019), 2 Series F22 F45 (2013-2019), X1 F48 F49 (2016-2020), X2 F39 (2018-2020)

• Item Height: 15 cm / 5.9 in

• Item Length: 40 cm / 15.7 in

• Item Width: 22 cm / 8.7 in

• Item Weight: 1.6 kg / 3.5 lb

• Placement: Instrument panel

• UI Styles: 7 themes with 3 color schemes each

• Unit Switching: Kilometers and miles

Package Includes

- 1 x 10-inch digital instrument cluster

• 1 x installation instruction manual

Why You Will Love It

You get a modern, customizable dashboard that makes your BMW feel newer and more advanced. The simple installation means you can upgrade your car in less time than you think. With real-time tire monitoring and multiple display themes, every drive becomes more enjoyable and informed.

Questions and Answers

Question: Will this digital cluster work with my 2018 BMW X2?

Answer: Yes, it is compatible with the BMW X2 F39 models from 2018 to 2020. Please double-check your specific model year before purchase.

Question: Do I need to cut or modify any wires to install this dashboard?

Answer: No. The installation is plug-and-play and does not require cutting or modifying wires. Instructions are included with the product.

Question: Can I change the color of the display?

Answer: Yes. Each of the 7 UI styles has 3 color options: red, blue, and yellow. You can switch freely between them.

Question: Does this dashboard show tire pressure for all four tires?

Answer: Yes, it monitors tire pressure and temperature in real time for all tires. If an abnormality is detected, an alert appears on the screen.

Question: Can I switch between kilometers and miles?

Answer: Yes. The dashboard supports switching between kilometer and mile units to match your preference.

Question: What should I do if I am not sure about compatibility with my car?

Answer: You can send a picture of your original meter or provide your model and year to the seller for confirmation before purchase.

Monitor your vehicle or boat's battery health with a clear, colorful display. This 52mm voltmeter gauge features a 7-color backlight and a built-in warning light, making it easy to spot voltage drops at a glance. It works with both 8-16V and 18-32V systems, so it fits 12V and 24V setups in cars, boats, and marine applications.

This voltage meter is built around a high-performance imported MCU for stable and accurate readings. The high-brightness LED backlight offers seven colors, letting you customize the look of your dashboard or helm. A high-precision stepping motor drives the pointer with smooth acceleration and deceleration, which helps extend the motor's life over time.

The gauge includes an integrated alarm system that triggers a warning light when voltage drops too low. For a 12V system, the alarm activates below 11.5V. For a 24V system, it activates below 22V. No additional sensor is needed to get the alarm signal, simplifying installation.

Housed in a durable stainless steel and plastic case, this voltmeter is rated as waterproof to handle the conditions found in marine and outdoor environments. Choose between a Black & Silver or White & Silver bezel to match your existing panel.

Key Features and Benefits

- Imported MCU delivers stable performance and accurate voltage readings you can rely on.

• 7-color LED backlight lets you personalize your dashboard or helm for a custom look.

• Built-in warning light alerts you when voltage drops below 11.5V (12V system) or 22V (24V system), helping you prevent battery drain.

• High-precision stepping motor with smooth acceleration and deceleration extends the life of the gauge.

• Waterproof construction protects the gauge from moisture and spray in marine and outdoor use.

• Universal 52mm size fits standard gauge openings in cars, boats, RVs, and motorcycles.

Who Is This For

- Boat owners who want a waterproof voltmeter to monitor dual 12V or 24V battery banks.

• Car enthusiasts looking to replace a factory gauge with a brighter, color-customizable option.

• RV and campervan owners who need a simple way to check house battery voltage at a glance.

• DIY mechanics and electricians installing custom dash panels or upgrading older instrument clusters.

Usage Scenario

Mark runs a small fishing charter. His boat's battery gauge was hard to read in direct sunlight, and he often missed early signs of a dying battery. He swapped it for this 52mm voltmeter with a bright 7-color backlight. Now, with the gauge set to a high-contrast blue, he can see the voltage from across the helm. The built-in warning light caught a low voltage condition before it left him stranded offshore, saving him a tow and a lost day of trips.

Micro Comparison

Basic voltmeters often use a single-color backlight and lack any warning system, so you have to watch the needle constantly. This gauge gives you seven backlight colors to match your style and a built-in alarm that alerts you the moment voltage drops below a safe level. The combination of a high-precision stepper motor and an imported MCU offers smoother operation and longer service life than many entry-level alternatives.

Specifications

- Fixing Dimension: 52 mm / 2.05 in

• Measurement Range: 8-16V / 18-32V

• Working Voltage: 12V / 24V

• Backlight: 7 colors

• Material: Stainless Steel & Plastic

• Protection Rank: Waterproof

• Color Options: Black & Silver, White & Silver

Please allow 1-3 mm / 0.04-0.12 in difference due to manual measurement.

Package Includes

- 1x Voltmeter

• 1x Installation Instruction

Why You Will Love It

You get a clear, customizable view of your battery's condition without complicated wiring. The built-in warning light gives you peace of mind on the water or the road. It is a simple upgrade that makes your dash look sharper and keeps you informed.

Questions and Answers

Question: Does this voltmeter work on a 24V system?

Answer: Yes, it works on both 12V (8-16V range) and 24V (18-32V range) systems.

Question: What does the warning light do?

Answer: The built-in warning light activates when voltage drops below 11.5V on a 12V system or below 22V on a 24V system.

Question: Can I change the backlight color?

Answer: Yes, the gauge has a 7-color LED backlight that you can switch between colors.

Question: Is this gauge waterproof?

Answer: Yes, it has a waterproof protection rating, making it suitable for boats and marine use.

Question: What is the mounting hole size?

Answer: The fixing dimension is 52 mm (2.05 in), which fits standard gauge openings.

Question: Does it come with installation instructions?

Answer: Yes, the package includes an installation instruction sheet.

Keep an eye on your car's electrical health and cabin comfort with this compact digital voltmeter and thermometer gauge. It displays both voltage and temperature on a clear screen, helping you spot battery issues or check the interior climate at a glance. Designed for most 12V and 24V vehicles, it is a practical tool for everyday driving.

This gauge uses two separate digital displays. The upper screen shows the current temperature inside your vehicle, while the lower screen shows the supply voltage. This setup lets you monitor two important conditions at the same time without switching modes. The display size is 40x22mm, making it easy to read without being bulky.

The voltmeter works with both 12V and 24V electrical systems, so it fits cars, trucks, vans, and SUVs. It provides real-time readings, which can help you notice if your battery voltage drops or if the cabin gets too warm. Installation is straightforward, and the compact design allows it to be placed on the dashboard or near the center console.

Whether you are a daily commuter or a long-haul driver, having voltage and temperature data visible can give you peace of mind. This gauge is a simple, no-fuss way to add monitoring capability to your vehicle without complicated wiring or expensive equipment.

Key Features and Benefits

- Dual display design that shows temperature and voltage simultaneously for quick monitoring

• Works with both 12V and 24V systems for compatibility with cars, trucks, and vans

• Real-time voltage readings to help detect battery or alternator issues early

• Temperature monitoring to keep track of cabin conditions in any weather

• Compact 40x22mm display that fits neatly on your dashboard or console

Who Is This For

- Car owners who want to monitor battery voltage regularly

• Truck and van drivers with 24V electrical systems

• Anyone who likes having extra vehicle data visible while driving

• DIY mechanics looking for an affordable diagnostic gauge

Usage Scenario

Mark drives a 2005 pickup truck that he uses for weekend camping trips. Lately, he noticed the engine cranked slower on cold mornings. He installed this voltmeter gauge on his dashboard. Now, he checks the voltage before starting the engine. One morning, the reading was 11.8V, lower than usual. He charged the battery before heading out, avoiding a dead battery at the trailhead. The temperature display also helps him decide when to turn on the heater or crack a window during long drives.

Micro Comparison

Many basic voltmeters only show voltage and require you to switch modes to see temperature. This gauge shows both at the same time on two separate displays, so you do not have to toggle back and forth. It is designed for both 12V and 24V systems, which makes it more versatile than single-voltage models. The compact size also makes it easier to mount in tight dashboard spaces.

Specifications

Display size: 40x22mm

Voltage range: DC 12-24V

Display type: Dual digital tubes (upper shows temperature, lower shows voltage)

Package Includes

- 1 x Digital voltmeter and thermometer gauge

• 1 x Wiring harness

Why You Will Love It

You will appreciate having two key readings on one small screen. It helps you stay aware of your vehicle's condition without guesswork. The simple installation and clear display make it a practical upgrade for any car or truck.

Questions and Answers

Question: Can I use this in a 12V car?

Answer: Yes, it works with both 12V and 24V systems.

Question: Does it show the temperature inside the car or outside?

Answer: It shows the temperature inside the vehicle cabin.

Question: Is it hard to install?

Answer: Installation is straightforward with the included wiring harness. Basic wiring knowledge helps.

Question: Can I mount it on the dashboard?

Answer: Yes, the compact size fits on dashboards or near the center console.

Question: Does it store voltage history?

Answer: No, it shows real-time readings only. It does not log or store data.

Keep your truck's vital signs in clear view with this 3-in-1 LCD gauge. It combines oil temperature, water temperature, and a voltmeter into a single, easy-to-read display, helping you monitor engine health at a glance.

This multifunctional gauge is designed for trucks running on 12V or 24V systems. It comes with the necessary 1/8NPT sensor and wiring cable, so you have everything needed for installation. The compact plastic housing fits neatly on the front of your dashboard.

Having three critical readings in one unit saves space and simplifies your setup. Instead of watching separate gauges, you can check oil temp, coolant temp, and battery voltage all from one screen. This makes it easier to spot potential problems before they become serious.

The LCD display offers clear, quick readings, so you can focus on the road. Whether you are driving a heavy-duty truck or a work vehicle, this gauge provides the information you need to maintain safe operating temperatures and electrical system health.

Key Features and Benefits

- 3-in-1 LCD display that shows oil temperature, water temperature, and voltage on one screen, reducing dashboard clutter

• Comes with a 1/8NPT sensor and connecting cable for straightforward installation

• Works with both 12V and 24V electrical systems, fitting a wide range of trucks

• Compact plastic housing designed for front mounting on your dashboard

• Clear digital readout helps you monitor engine conditions at a quick glance

Who Is This For

- Truck owners who want a single gauge to monitor engine oil temp, coolant temp, and battery voltage

• Fleet managers looking for a cost-effective way to add basic engine monitoring to work vehicles

• DIY mechanics installing an aftermarket monitoring system for a 12V or 24V diesel truck

• Off-road and heavy-duty vehicle operators who need reliable temperature and voltage data

Usage Scenario

Mark drives a heavy-duty delivery truck on long highway routes. During a hot summer run, he noticed the engine temperature rising but could not tell if it was the oil or the coolant. After installing this 3-in-1 gauge, he can see both temperatures and battery voltage on one clear screen. On a recent trip, the voltmeter showed a slow voltage drop, alerting him to a failing alternator before he got stranded. Now he feels more in control of his truck's health on every shift.

Micro Comparison

Individual analog gauges take up more dashboard space and require separate wiring. This 3-in-1 LCD unit combines three critical readings into one compact display, saving space and simplifying installation. The digital readout is easier to read at night or in bright sunlight compared to traditional needle gauges.

Specifications

- Material: Plastic

• Item Height: 55 mm

• Item Length: 100 mm

• Item Width: 7 mm

• Item Weight: 150 g

• Placement on Vehicle: Front

• Sensor Thread: 1/8NPT

• Voltage: 12V / 24V

Package Includes

- 1 x 3-in-1 LCD Gauge

• 1 x 1/8NPT Sensor

• 1 x Cable

Why You Will Love It

This gauge gives you three essential engine readings in one compact unit, so you can keep an eye on your truck's health without filling your dashboard with separate meters. It is a practical, straightforward upgrade for anyone who wants better engine monitoring. The included sensor and cable mean you have everything to get started right away.

Questions and Answers

Question: Does this gauge work on both 12V and 24V trucks?

Answer: Yes, it is designed to work on both 12V and 24V electrical systems.

Question: What does the 1/8NPT sensor mean?

Answer: It means the sensor has a 1/8 inch National Pipe Thread fitting, which is a standard size for many engine ports.

Question: Is the display backlit?

Answer: The gauge features a clear LCD display, but the product specifications do not mention a backlight.

Question: Can I install this gauge myself?

Answer: Yes, the gauge comes with the sensor and cable, making it suitable for DIY installation if you have basic wiring knowledge.

Question: What materials is the gauge housing made from?

Answer: The gauge housing is made of plastic.

Track your speed and distance with reliable GPS accuracy on any boat, car, motorcycle, or yacht. This waterproof digital speedometer uses a satellite signal to give you real-time readings without needing a mechanical connection.

This gauge is built to handle tough conditions. The waterproof housing protects the internal electronics from rain, splashes, and marine environments. The large LCD screen shows your current speed, total odometer, trip distance, and even a digital compass, all in one easy-to-read display. You can switch between knots, MPH, and km/h with a simple wire connection.

Installation is straightforward. The unit comes with a GPS antenna that locks onto satellites quickly, so you get accurate data from the moment you start moving. The 52mm gauge size fits standard dashboard openings, and the included mounting bracket makes it easy to secure in place. Whether you are restoring a classic car, upgrading a fishing boat, or building a custom motorcycle, this speedometer gives you modern functionality without complex wiring.

It works with a wide range of 9 to 32 VDC power systems, making it compatible with most 12V and 24V vehicles. The accumulated mileage data is saved even after a power loss, so you never lose your total distance record. The trip meter resets when you power down, which is useful for tracking individual journeys.

Key Features and Benefits

- Waterproof construction that protects the gauge from moisture and weather, so it performs reliably on boats and outdoor vehicles.

• GPS satellite signal provides speed readings without needing a wheel sensor, making installation simpler and more accurate.

• Large LCD display shows speed, odometer, trip distance, and compass direction, giving you all key data in one glance.

• Switchable units between knots, MPH, and km/h, so you can use the measurement style you prefer.

• Accumulated mileage saves after power loss, so your total distance record is never lost.

• 52mm gauge size fits standard dashboard cutouts, making it easy to replace an existing gauge or install in a new panel.

Who Is This For

- Boat owners who want a waterproof GPS speedometer that works in saltwater and freshwater environments.

• Car and truck enthusiasts upgrading their dashboard with a modern digital gauge.

• Motorcycle builders looking for a compact, weather-resistant speedometer for custom builds.

• Yacht owners who need a reliable backup or replacement speed gauge with GPS accuracy.

Usage Scenario

Mark took his fishing boat out on a foggy morning. His old mechanical speedometer had stopped working months ago, and he was guessing his speed to stay within the no-wake zone. He installed this GPS speedometer the night before, and within seconds of turning on the ignition, the display showed his exact speed in knots. The waterproof housing handled the spray from the bow, and the digital compass helped him keep his heading when visibility dropped. By the end of the trip, he had accurate trip data and a clear view of his total mileage.

Micro Comparison

Traditional mechanical speedometers rely on a cable or wheel sensor that can wear out or break, especially in wet conditions. This digital GPS speedometer uses satellite signals, so there are no moving parts to fail. It also gives you a digital compass and the ability to switch between knots, MPH, and km/h, which many basic gauges do not offer. The waterproof design makes it a better choice for marine use compared to standard automotive gauges.

Specifications

- Material: Metal

• Item Weight: 0.25 kg

• Operating Voltage: 9 to 32 VDC

• Operating Current: ≤100 mA

• Operating Temperature: -20 to 70°C / -4 to 158°F

• Storage Temperature: -30 to 80°C / -22 to 176°F

• Speed Display Range: 0 to 999.9

• Total Odometer Range: 0 to 999999

• Trip Distance Range: 0 to 999.9

• Digital Compass Range: 0 to 359°

• Gauge Diameter: 52 mm

Package Includes

- 1 x 52mm GPS Speedometer

• 1 x GPS Antenna

• 1 x Installation Bracket

• 1 x 52mm Gauge Holder

Why You Will Love It

You will love the confidence of knowing your exact speed and distance on the water or the road. The simple installation and reliable GPS signal mean you spend less time troubleshooting and more time enjoying your journey. It is a practical upgrade that adds modern convenience to any vehicle.

Questions and Answers

Question: Does this speedometer work on a 12V car?

Answer: Yes, it works on any 9 to 32 VDC system, including standard 12V cars and 24V trucks.

Question: Is the display easy to read in direct sunlight?

Answer: Yes, the LCD screen is designed to be readable in bright conditions, though direct glare may reduce visibility at certain angles.

Question: How do I switch between MPH and km/h?

Answer: You connect the yellow wire intermittently to the negative terminal to cycle through the units. The setting is saved automatically.

Question: Does the odometer data reset if I disconnect the battery?

Answer: The total accumulated mileage is saved and will not reset. The trip mileage resets when power is lost.

Question: Can I install this on a motorcycle without a fairing?

Answer: Yes, you can mount it using the included bracket or a standard 52mm gauge holder. The waterproof housing is suitable for exposed handlebar mounting.

Question: How long does it take to get a GPS signal?

Answer: Typically within a few seconds after powering on, especially if the antenna has a clear view of the sky.

Monitor your engine's vital signs with a complete set of 52mm auto gauges. This system uses electronic sensors and a stepper motor for fast, accurate readings of water temperature, oil temperature, oil pressure, RPM, vacuum, turbo boost, and external temperature.

Each gauge features a sleek, invisible dial that only lights up when the ignition is on. The white LED backlight and red needle pointer make data easy to read at a glance. You can also switch the illumination color to one of seven options to match your vehicle's interior style.

Built with a stainless steel housing and a waterproof design, these gauges are made to handle the demands of a 12V vehicle. They work without a separate control unit, making installation more straightforward. A double warning system uses both an LED lamp and a beep to alert you to any issues.

These are universal gauges that can fit any car. The package includes a mounting hat and holder, the necessary sensor, bolts, and an English instruction manual to help you get started.

Key Features and Benefits

- Electronic sensors and stepper motor that provide faster, more accurate readings than mechanical sensors

• 7-color adjustable LED backlight that lets you customize the look to match your dashboard

• Double warning system with a flashing LED and audible beep that alerts you to potential problems

• Waterproof stainless steel construction that is built to last in an engine bay environment

• Invisible dial design that keeps the gauge face clean and hidden until the ignition is turned on

• Universal fit for 12V vehicles that works without a separate control unit for easier installation

Who Is This For

- Car enthusiasts who want to keep a close eye on engine temperature, oil pressure, and boost levels

• DIY mechanics installing a custom gauge setup in a project car or track vehicle

• Drivers of older vehicles who want to replace worn-out or inaccurate factory gauges

• Anyone adding a turbo or supercharger who needs to monitor boost and vacuum pressure

Usage Scenario

Alex just finished installing a turbo kit on his weekend sports car. He needed a reliable way to watch boost pressure and oil temperature during hard driving. After mounting this gauge set in a custom pod on the dashboard, he can now see his RPM, water temp, and turbo boost at a single glance. During a long canyon run, the red warning light flashed and a beep sounded when the oil temperature climbed past a safe point. Alex pulled over, let the engine cool, and avoided potential damage thanks to the early alert.

Micro Comparison

Unlike old-school mechanical gauges that use bulky capillary tubes and can be slow to respond, this set uses electronic sensors and a stepper motor for quicker, more precise data. Many other universal gauges only offer a single backlight color, but this one gives you seven options to match your interior. The built-in double warning system adds an extra layer of safety that is not always found in basic gauge kits.

Specifications

- Material: Stainless steel

• Backlight: 7 Colors

• Voltage: 12V

• Water Temp Gauge: 10-120 Degree

• Oil Temp Gauge: 50-150 Degree

• Oil Pressure Gauge: 0-10BAR / 0-140PSI

• Tachometer: 0-9000RPM

• Vacuum: -1-0.2BAR

• Turbo: 0-2BAR

• EXT Temp: 200-1100 Degree

• Fuel Press: 0-6BAR / 0-90PSI

• Air Fuel Ratio: 10-20

• Volt: 10-15V

• Item Weight: 0.5kg

• Special Features: Waterproof

Package Includes

- 1 x Gauge

• 1 x Hat and Holder

• 1 x Sensor (if applicable)

• 1 x Bolts Pack

• 1 x English Instruction

Why You Will Love It

You get a full set of engine monitoring tools in one package, saving you the hassle of buying individual gauges. The multi-color backlight lets you personalize your dashboard, while the electronic sensors give you confidence in the data you are reading. It is a practical upgrade that helps you protect your engine and drive with more awareness.

Questions and Answers

Question: Do these gauges work with a diesel engine?

Answer: These gauges are designed for 12V gasoline vehicles. Check your diesel engine's sensor compatibility before installing.

Question: Can I change the backlight color while driving?

Answer: Yes, you can cycle through the 7 colors using the button on the gauge. It is safe to adjust while parked or stopped.

Question: Does the package include all the wiring I need?

Answer: The package includes the gauge, sensor, mounting hardware, and instructions. You will need to supply your own wiring and connectors for the installation.

Question: Is the oil pressure sensor mechanical or electronic?

Answer: It is an electronic sensor. The gauge uses a stepper motor for fast and accurate readings.

Question: Will these gauges fit a 52mm gauge pod?

Answer: Yes, each gauge has a standard 52mm diameter and fits most universal gauge pods and mounting kits.

Get a precise and reliable speed reading for your car, truck, or boat with this 52mm GPS speedometer. It uses a GPS antenna to measure your speed, so you get accurate data without needing a mechanical connection to your vehicle's transmission. The bright 7-color LED backlight lets you customize the look to match your dashboard or mood.

This speed gauge is built for easy installation and simple operation. Once powered on, it automatically searches for a GPS signal. The LCD screen clearly shows the signal search status. If the signal is not found after a few minutes, the display will show an error code, so you always know the unit's status.

The backlight is easy to control with a simple wire connection. A short touch of the blue wire to the power supply negative will cycle through seven different colors, including an automatic mode that changes the color every minute for a dynamic look. This makes it easy to match your vehicle's interior lighting or just enjoy a change of pace.

Built with a waterproof IP67 rating and a metal construction, this speedometer is designed to handle tough conditions. It works with a wide range of 9-32V power systems, making it suitable for 12V and 24V vehicles. Whether you are upgrading your off-road truck or adding a gauge to your marine dash, this unit is a durable and functional choice.

Key Features and Benefits

- GPS antenna for accurate speed measurement that provides a reliable reading without mechanical connections.

• 7-color LED backlight with automatic cycling mode lets you personalize your dashboard look.

• Waterproof IP67 rating protects the gauge from water and dust for long-lasting use in tough environments.

• Wide working voltage of 9-32V ensures compatibility with most 12V and 24V vehicle electrical systems.

• Metal construction offers a sturdy and durable build that can handle vibration and daily use.

• Simple blue wire control for backlight color change makes operation quick and intuitive.

Who Is This For

- Car and truck owners who want a modern GPS speedometer as a replacement or upgrade for their factory gauge.

• Marine and boat enthusiasts looking for a waterproof speed gauge for their dashboard.

• Off-road and 4x4 drivers who need a reliable speed reading in vehicles with modified tires or gearing.

• Anyone building or restoring a custom vehicle who wants a clean, functional, and easy-to-install speedometer.

Usage Scenario

Mark just finished upgrading the tires on his off-road truck. The larger tires threw off his factory speedometer, making it read slower than his actual speed. He installed this GPS speedometer in a spare 52mm dash slot. After turning the key, the gauge searched for satellites and locked onto a signal within a minute. Now he sees his true speed on the trail and highway. The blue backlight matches his other gauges perfectly.

Micro Comparison

Unlike traditional speedometers that rely on a cable or electronic signal from the transmission, this unit uses a GPS signal to determine speed. This means it is not affected by tire size changes, gear ratio swaps, or worn-out speedometer cables. It provides a direct, satellite-based reading that is accurate from the moment you start driving. The simple installation and customizable backlight make it a convenient and modern upgrade for any vehicle.

Specifications

- Material: Metal

• Item Weight: 0.36kg

• Backlight: 7 Color LED

• Waterproof: IP67

• Working Voltage: 9-32V

• Fitment: for Car, Marine, Boat 12V 24V

Package Includes

- 1 x GPS Speedometer

• 1 x GPS Antenna

• 1 x Wiring Harness

• 1 x Mounting Bracket

• 1 x User Manual

Why You Will Love It

You will appreciate the freedom of a speedometer that is not tied to your vehicle's mechanical parts. The accurate GPS signal and easy color customization give you both function and style. It is a simple, durable upgrade that makes your drive more informed and your dashboard look great.

Questions and Answers

Question: Does this speedometer work in tunnels or under heavy tree cover?

Answer: It requires a clear view of the sky to get a GPS signal. In deep tunnels or very heavy cover, the signal may be lost, and the gauge will show an error code until it reconnects.

Question: How do I change the backlight color?

Answer: Briefly touch the blue wire to the power supply negative (ground). Each touch will cycle through the colors in sequence: red, green, blue, white, yellow, cyan, purple, and then automatic mode.

Question: Can this gauge be used on a motorcycle?

Answer: Yes, it can be used on a motorcycle as long as you have a 9-32V power source and a place to mount the 52mm gauge. The GPS antenna needs a clear view of the sky.

Question: What does the "ER" display mean?

Answer: The "ER" display means the gauge was unable to find a GPS signal after about 3 minutes of searching. Check that the antenna has a clear view of the sky and that it is properly connected.

Question: Is the wiring harness included?

Answer: Yes, the package includes a wiring harness and a mounting bracket to help you install the speedometer.

Keep your engine running at its best with this complete set of 52mm car gauges. Designed for 12V vehicles, this kit includes everything you need to monitor water temperature, oil temperature, oil pressure, boost and vacuum levels, voltage, air-fuel ratio, and exhaust gas temperature. Each gauge comes with the necessary sensor for accurate, real-time data.

This multi-gauge set helps you spot potential issues before they become major problems. By tracking critical engine parameters, you can drive with more confidence and maintain your vehicle's performance. The gauges feature stepper motors that require power to return to zero, which is a normal function of the design.

Installation is straightforward with the included English instructions. The sensor thread size is 1/8ZG, making it compatible with many setups. Please note that the air-fuel ratio gauge is designed for narrow band oxygen sensors only and does not include its own sensor.

Key Features and Benefits

- Complete monitoring set that tracks water temp, oil temp, oil pressure, boost, vacuum, voltage, air-fuel ratio, and EGT for full engine awareness

• Includes individual sensors that provide accurate, real-time readings for each gauge

• 52mm standard size that fits most gauge pods and dash mounts

• Stepper motor design that ensures precise needle movement and reliable readings

• Comes with English installation instructions for easier setup

Who Is This For

- Car enthusiasts who want to keep a close eye on engine health and performance

• DIY mechanics looking for a complete gauge set to install in their own vehicle

• Drivers of modified or tuned cars who need to monitor critical engine parameters

• Anyone replacing old or faulty gauges with a modern, multi-function set

Usage Scenario

Mark had just finished installing a turbo kit on his daily driver. He knew that monitoring boost, oil temperature, and exhaust gas temperature was essential to keep the engine safe. After mounting this gauge set in his dash pod, he could see real-time readings for all key systems. On his first test drive, he noticed the oil temp rising faster than expected. He pulled over, let the engine cool, and avoided a potential overheat. The gauges gave him the confidence to push his build further.

Micro Comparison

Unlike buying individual gauges from different brands, this complete set gives you everything in one package. You get water temp, oil temp, oil pressure, boost, vacuum, voltage, air-fuel ratio, and EGT gauges with sensors included. It saves you the hassle of matching different styles and wiring setups. For a full engine monitoring solution at a reasonable price, this kit is a practical choice.

Specifications

Material: Plastic+Metal

Gauge Diameter: 52 mm / 2.0 in

Item Height: 40 mm / 1.6 in

Item Length: 57 mm / 2.2 in

Item Width: 52 mm / 2.0 in

Item Weight: 0.35 kg / 12.3 oz

Voltage: 12V (Voltmeter range: 8~18V)

Water Temp Gauge: 40~120°C

Oil Temp Gauge: 50~150°C

Oil Press Gauge PSI: 0~100PSI

Oil Press Gauge Bar: 0~7Bar

Boost Gauge: -1~2Bar

Vacuum Gauge: 0~30in.Hg

Air Fuel Ratio Gauge: 20:1~10:1

Exhaust Temperature Gauge: 3~13×100°C

Sensor Thread Size: 1/8ZG

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

- 1 x Boost Gauge with Sensor

• 1 x Vacuum Gauge with Sensor

• 1 x Water Temperature Gauge with Sensor

• 1 x Oil Temperature Gauge with Sensor

• 1 x Oil Pressure Gauge (PSI) with Sensor

• 1 x Oil Pressure Gauge (Bar) with Sensor

• 1 x Voltmeter

• 1 x Air Fuel Ratio Gauge (no sensor, for narrow band oxygen sensors only)

• 1 x Exhaust Temperature Gauge (EGT) with Sensor

• 1 x English Installation Instruction

Why You Will Love It

This gauge set gives you a complete view of your engine's vital signs without breaking the bank. You get all the key measurements in one coordinated package, so your dash looks clean and professional. It is a practical upgrade for anyone who wants to drive with more confidence and catch problems early.

Questions and Answers

Question: Do these gauges work on a 12V car battery?

Answer: Yes, they are designed for 12V vehicles. The voltmeter measures between 8 and 18 volts.

Question: Does the air-fuel ratio gauge come with a sensor?

Answer: No, the air-fuel ratio gauge does not include a sensor. It is designed to work with narrow band oxygen sensors only.

Question: What is the thread size on the sensors?

Answer: The sensor thread size is 1/8ZG.

Question: The needle does not point to zero when the car is off. Is this normal?

Answer: Yes, that is normal. These gauges use stepper motors and need to be powered on to return to zero.

Question: Are installation instructions included?

Answer: Yes, the package includes an English installation instruction to help with setup.