Monitor your engine's vital signs with this 52mm car racing gauge set. Designed for 12V gasoline racing cars, this collection includes a tachometer, oil pressure gauge, turbo boost gauge, water temperature gauge, exhaust gas temperature gauge, and a voltmeter. Each gauge features a smoked lens for a clean, modern look that reduces glare on the track.

This gauge system gives you real-time data on engine speed, boost pressure, oil condition, coolant temperature, exhaust heat, and electrical voltage. With multiple gauge types available, you can build a custom dashboard setup that matches your specific racing needs. Whether you are tuning for performance or monitoring for safety, these gauges provide the information you need at a glance.

Each gauge is built for easy installation in standard 52mm openings. The package options let you choose between gauge-only, gauge with sensor, or a gauge holder. The included sensors and manual help you get everything wired and working quickly. This set is a practical upgrade for any racer who wants to keep their engine running at its best.

Key Features and Benefits

- 52mm diameter gauge size fits standard dash openings for simple installation

• Smoked lens design reduces glare and gives a sleek, race-ready appearance

• Multiple gauge options including tachometer, turbo boost, oil pressure, water temp, EGT, and voltmeter let you monitor what matters most

• Compatible with 12V gasoline racing cars for direct electrical integration

• Sensors included with select gauge options for accurate, real-time readings

Who Is This For

- Racers who need to track engine RPM, boost pressure, and temperature during high-speed driving

• Car enthusiasts building or upgrading a custom dashboard with aftermarket gauges

• Mechanics and tuners who want precise data for engine tuning and diagnostics

• Owners of gasoline racing cars looking for a reliable, affordable gauge monitoring system

Usage Scenario

Marco was getting ready for his next track day when he noticed his engine temperature creeping up during long runs. He installed a water temp gauge from this set in his dash, along with an oil pressure gauge and a turbo boost gauge. During his next session, he spotted a pressure drop early and pulled into the pits before any damage occurred. The gauges gave him the confidence to push harder while keeping his engine safe.

Micro Comparison

Many entry-level gauges use basic plastic housings that fade or crack under heat. This gauge set uses a smoked lens and durable construction designed for the demands of racing. While some digital gauges require complex wiring, these analog-style gauges are straightforward to install and read instantly, making them a practical choice for both new builds and retrofits.

Specifications

- Gauge Diameter: 52mm

• Voltage: 12V

• Fitment: For gasoline racing cars (not for motorcycle)

• Tachometer: 0-1000 RPM

• Turbo Boost Gauge: 0-30 In.Hg, 0-35 PSI

• Boost Gauge Bar: 2 bar

• Water Temp Gauge: 40-140 Celsius, 1/8 NPT sensor

• Oil Temp Gauge: 40-140 Celsius, 1/8 NPT sensor

• Oil Pressure Gauge: 0-100 PSI, 1/8 NPT sensor

• Voltage Gauge: 8-18V

• Ext Temp Gauge: 300-1300 Celsius

• Lens Type: Smoked

Package Includes

- Choice of gauge (tachometer, turbo boost, boost bar, vacuum, water temp, oil temp, oil pressure, voltage, air fuel ratio, or ext temp gauge)

• Sensor (included with select gauge options)

• User manual

• Gauge holder available as separate option

Why You Will Love It

You get a complete engine monitoring system that fits right into your dash. The smoked lenses look professional and cut down on glare, so you can read your data even in bright sunlight. With multiple gauge types to choose from, you can build the exact setup your car needs without paying for extras you will not use.

Questions and Answers

Question: Will these gauges work on a motorcycle?

Answer: No, these gauges are designed for 12V gasoline racing cars only and are not compatible with motorcycles.

Question: Do I need to buy sensors separately?

Answer: Sensors are included with the gauge options that require them, such as turbo boost, water temp, oil temp, oil pressure, and ext temp gauges.

Question: What is the diameter of these gauges?

Answer: All gauges have a 52mm diameter, which is a standard size for most aftermarket gauge pods and dashboards.

Question: Can I install these gauges in a daily driver car?

Answer: Yes, as long as your car uses a 12V electrical system and runs on gasoline, these gauges can be installed for monitoring engine performance.

Question: Does the tachometer come with a sensor?

Answer: The tachometer package includes the gauge and manual only. No sensor is listed for the tachometer option.

Monitor your turbocharger's performance with this 52mm car turbo boost gauge. The blue backlit dial and pointer display give you clear readings from -30 to 30 PSI or -1 to 2 Bar, making it easy to track boost pressure and vacuum levels in your vehicle.

This round instrument meter is designed for 12-volt gasoline vehicles. The blue backlight helps you read the gauge in low-light conditions, so you can keep an eye on your turbo system day or night. The pointer display provides quick, at-a-glance feedback on your engine's boost status.

Built with a plastic shell, this gauge is lightweight at 300g and measures 52mm in diameter. It includes a PVC hose and T-fitting for installation. Note that the gauge pointer may not rest at zero when you first receive it, but it will reset to zero once connected to power.

This gauge is a practical upgrade for drivers who want to monitor turbo boost without complicated electronics. The simple pointer design and blue backlight make it a functional addition to your dashboard setup.

Key Features and Benefits

- Blue backlight on the dial that makes readings easy to see in darkness

• Pointer display that shows boost pressure and vacuum levels clearly

• 52mm round size that fits standard gauge pods and mounting locations

• Measures -30 to 30 PSI and -1 to 2 Bar for comprehensive turbo monitoring

• 12V DC power that works with most gasoline vehicle electrical systems

Who Is This For

- Car enthusiasts who want to monitor turbo boost pressure in their vehicle

• Drivers of 12-volt gasoline vehicles looking for a cost-effective gauge upgrade

• DIY mechanics installing aftermarket turbo systems who need a reliable pressure readout

• Car owners who prefer a simple pointer display over digital gauges

Usage Scenario

Mark installed a turbo kit on his 2005 sedan and needed a way to track boost pressure. He mounted this 52mm gauge in a spare dashboard slot, connected it to the intake manifold, and powered it from a 12V source. Now during hard acceleration, he can see the needle climb from vacuum into positive boost, helping him confirm the turbo is working properly and avoid overboosting.

Micro Comparison

Many digital boost gauges require complex wiring and sensor setups. This analog-style pointer gauge uses a simpler mechanical connection with a PVC hose and T-fitting, making it easier to install for most DIY users. The blue backlight provides good visibility without the glare issues some digital displays have in direct sunlight.

Specifications

- Material: Plastic shell

• Diameter: 52mm

• Weight: 300g

• Measurement Range: -1 to 2 Bar / -30 to 30 PSI

• Power: 12V DC

• Color: Black

• Placement on Vehicle: Water temp gauge (mounting location)

Package Includes

- 1 x Boost Gauge

• 1 x PVC Hose

• 1 x T-Fitting

Why You Will Love It

You get a clear view of your turbo's performance without spending a lot. The blue backlight adds a sporty look to your dashboard while the simple pointer display keeps things straightforward. It is a practical tool that helps you understand how your engine is breathing under boost.

Questions and Answers

Question: Will this gauge work on a diesel engine?

Answer: This gauge is designed for 12-volt gasoline vehicles. It may not be compatible with diesel engines that use different voltage or boost ranges.

Question: Does the gauge come with a mounting cup or pod?

Answer: No, the gauge holder needs to be purchased separately. The package only includes the gauge, PVC hose, and T-fitting.

Question: Why is the pointer not at zero when I first receive it?

Answer: This is normal. The gauge pointer will not be at zero until you connect it to power. Once powered, it will reset to the correct zero position.

Question: Can I use this gauge with a turbo timer or boost controller?

Answer: Yes, this gauge can be used alongside boost controllers and turbo timers as a monitoring tool. It connects to the intake manifold via the included T-fitting.

Question: What does the blue backlight look like at night?

Answer: The blue backlight provides even illumination across the dial, making the numbers and pointer easy to read in low-light or nighttime driving conditions.

Keep your vehicle's electrical system in check with this 52mm car voltmeter. It displays voltage from 8 to 16 volts, giving you a clear readout of your battery and charging system health. The black metal housing and simple dial design fit well in most dashboards or gauge pods.

This mechanical volt gauge connects directly to your 12V DC system. It helps you spot problems like a weak battery or a failing alternator before they leave you stranded. The 2 inch diameter is a standard size that fits many aftermarket gauge panels.

Built with a metal body and a sensitive internal mechanism, this gauge provides steady and accurate readings. It is a practical upgrade for anyone who wants to monitor their car's electrical condition at a glance.

Key Features and Benefits

- 52mm / 2 inch diameter that fits standard gauge pods and dash openings

• 8-16V DC measurement range that covers most car electrical systems

• Black metal construction that resists wear and matches interior styles

• High sensitivity movement that provides accurate voltage readings

• Easy installation with included mounting accessories

Who Is This For

- Car owners who want to monitor battery and alternator health

• DIY mechanics installing aftermarket gauge panels or pods

• Off-road and 4x4 drivers who need to track electrical load

• Anyone replacing a broken or inaccurate factory voltmeter

Usage Scenario

Mark noticed his truck was hard to start on cold mornings. He installed this voltmeter in a spare dash pod and saw the voltage drop below 12V while cranking. After replacing the battery, the gauge showed a steady 14.2V while driving, confirming the alternator was charging correctly. Now he checks the gauge every time he starts the engine.

Micro Comparison

Unlike digital voltmeters that can be hard to read in direct sunlight, this analog gauge uses a clear dial with a moving needle for quick visual checks. It does not require a separate sensor or wiring harness. The mechanical design is straightforward and reliable for daily use.

Specifications

Color: Black

Material: Metal

Diameter: 52mm / 2 in

Voltage: 12V DC

Quantity: Pack of 1

Package Includes

- 1 x Volt Gauge

• Some installation accessories (instructions not included)

Why You Will Love It

You get a direct window into your car's electrical health without complex wiring or digital screens. The simple black design blends in without looking aftermarket. It gives you the confidence to catch charging problems early.

Questions and Answers

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

Answer: No, this gauge is designed for 8-16V DC systems only. It works on standard 12V car electrical systems.

Question: Does this gauge need a separate power wire?

Answer: Yes, you need to connect it to a 12V power source and a ground for it to function.

Question: What is the mounting hole size needed?

Answer: The gauge body is 52mm in diameter. You need a mounting hole of about 52mm / 2 inches.

Question: Does it come with a wiring diagram?

Answer: No, instructions are not included. Basic wiring knowledge is recommended for installation.

Question: Is the face illuminated?

Answer: The product specifications do not mention a backlight. The gauge uses a mechanical needle and printed dial for reading.

Question: Can I install this in a boat or RV?

Answer: Yes, as long as the electrical system is 12V DC and the gauge fits the panel opening.

Keep your engine running at the right temperature with this 52mm car water temp gauge. It displays temperatures from 40 to 140 degrees Celsius and includes a built-in alarm that triggers between 100 and 140 degrees Celsius. The gauge helps you catch overheating issues before they cause serious damage.

This gauge comes with a water temperature sensor and a sensor adapter that fits an 1/8 NPT thread. The 7-color backlight lets you change the display color to match your dashboard or personal style. It runs on a standard 12V power system and works with most cars.

Installation is straightforward with the included wiring and English manual. The water temperature sensor needs to be grounded properly, or the gauge will only show 40 degrees Celsius. The package also includes a sensor adapter with two clamps, which fits any 1/8 NPT water temp sensor.

Monitor your coolant temperature with confidence. This gauge gives you a clear reading and a loud warning if things get too hot. It is a practical upgrade for anyone who wants to keep their engine safe and running smoothly.

Key Features and Benefits

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

• 7-color backlight lets you match the gauge to your interior lighting

• Adjustable alarm range from 100 to 140 degrees Celsius warns you of overheating

• Includes a water temperature sensor and an 1/8 NPT adapter for easy installation

• Universal fit for 12V cars works with most makes and models

• Professional 12V power supply ensures reliable and accurate readings

Who Is This For

- Car enthusiasts who want to monitor engine temperature more closely

• DIY mechanics installing aftermarket gauges in custom builds or project cars

• Drivers of older vehicles without a factory coolant temperature gauge

• Anyone replacing a broken or inaccurate factory water temp gauge

Usage Scenario

Mark recently finished restoring his classic sedan. The original dashboard had no temperature gauge, so he relied on guesswork during summer drives. After installing this 52mm water temp gauge, he can see the exact coolant temperature at a glance. During a long highway trip, the alarm sounded when the engine started running hotter than usual. Mark pulled over, found a minor coolant leak, and fixed it before any damage occurred. The gauge gave him the warning he needed to avoid a costly repair.

Micro Comparison

Some basic temperature gauges only show a needle without a numerical display or alarm. This gauge gives you both a clear digital-style reading and an audible warning when the temperature climbs too high. The 7-color backlight also sets it apart from single-color gauges, letting you customize the look of your dashboard without extra work.

Specifications

Display Range: 40 to 140 degrees Celsius

Alarm Range: 100 to 140 degrees Celsius

Gauge Diameter: 52 mm / 2.0 in

Item Height: 53 mm / 2.1 in

Item Length: 57 mm / 2.2 in

Item Width: 52 mm / 2.0 in

Item Weight: 0.35 kg / 12.3 oz

Power: 12V

Sensor Mounting Thread: 1/8 NPT

Manufacturer Part Number: 5044B

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

Package Includes

- 1 x Water Temp Gauge (40-140 degrees Celsius)

• 1 x Water Temp Sensor (1/8 NPT)

• 1 x Wire

• 1 x Water Temp Gauge Sensor Adapter with Two Clamps (fits any 1/8 NPT water temp sensor)

• 1 x English Manual

Why You Will Love It

You get real-time engine temperature data that helps you prevent overheating and costly repairs. The customizable backlight lets you match your dashboard style without extra effort. It is a simple, reliable upgrade that gives you peace of mind every time you drive.

Questions and Answers

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

Answer: Yes, it is designed for professional 12V car electrical systems.

Question: What does the alarm do?

Answer: The alarm sounds when the coolant temperature reaches between 100 and 140 degrees Celsius, warning you of potential overheating.

Question: How do I change the backlight color?

Answer: You can change the backlight color using the keys on the gauge itself. There are 7 colors to choose from.

Question: What size adapter do I need?

Answer: The adapter comes in sizes 28 mm, 30 mm, 32 mm, 34 mm, 36 mm, 38 mm, and 40 mm. Choose the size that fits your car's hose or fitting.

Question: Why does the gauge only show 40 degrees Celsius?

Answer: The water temperature sensor needs to be properly grounded. If it is not grounded, the gauge will only display 40 degrees Celsius.

Monitor your engine's coolant temperature with a clear, 52mm gauge that shows both a pointer and a digital reading. This universal gauge works with 12V systems and includes a water temp sensor, adapter, and wiring for a straightforward installation.

Keeping an eye on your engine temperature helps you avoid overheating and costly damage. This gauge displays a range from 40 to 140 degrees Celsius, so you can spot problems early. The seven backlight colors let you match the gauge to your dashboard style, making it easy to read day or night.

The kit comes with a 1/8 NPT water temperature sensor and a sensor adapter with two clamps. You can choose the adapter size that fits your vehicle's hose. The gauge is powered by your car's 12V system and includes a wiring harness and an English manual to guide you through the setup.

Built from durable plastic and metal, this gauge is designed to handle the conditions under your hood. The simple button control on the gauge lets you switch backlight colors without any extra tools. Whether you are replacing a worn-out gauge or adding a new one to a custom build, this kit gives you everything you need to get started.

Key Features and Benefits

- 52mm diameter gauge with pointer and digital display that gives you two ways to read your coolant temperature at a glance

• 7 selectable backlight colors let you customize the look to match your dashboard or personal style

• 40 to 140 degrees Celsius display range helps you monitor engine temperature and catch overheating early

• Includes water temp sensor with 1/8 NPT thread and a sensor adapter with two clamps for a secure connection to your coolant hose

• Universal fit for 12V cars makes it suitable for a wide range of vehicles and custom installations

Who Is This For

- Car enthusiasts who want to add or replace a coolant temperature gauge in their vehicle

• DIY mechanics working on custom builds, engine swaps, or restoration projects

• Drivers who want a clear, easy-to-read temperature display with customizable backlighting

• Anyone replacing a broken or inaccurate factory gauge with a more modern and versatile option

Usage Scenario

Mark noticed his old temperature gauge was flickering and hard to read at night. He picked up this 52mm gauge kit and installed it in his project car over a weekend. After mounting the sensor in the coolant line and connecting the wires, he powered it up and cycled through the backlight colors until he found one that matched his dash lights. Now he can see his engine temperature clearly, and the peace of mind is worth the effort.

Micro Comparison

Many basic temperature gauges only offer a single backlight color and a needle display. This gauge gives you seven color options and a digital readout alongside the pointer, so you can choose what works best for your driving conditions. The included sensor adapter and clamps also save you from buying extra parts separately.

Specifications

Gauge Diameter: 52 mm / 2 in

Display Range: 40 to 140 degrees Celsius

Power: 12V DC

Sensor Thread: 1/8 NPT

Material: Plastic and Metal

Item Weight: 0.4 kg / 14.1 oz

Gauge Dimensions: 53 mm x 58 mm / 2.1 in x 2.3 in

Package Includes

- 1 x Water Temperature Gauge (40 to 140 degrees Celsius)

• 1 x Water Temperature Sensor (1/8 NPT thread)

• 1 x Wiring Harness

• 1 x Water Temperature Gauge Sensor Adapter with Two Clamps (fits 1/8 NPT sensors)

• 1 x English Manual

Why You Will Love It

You get a complete sensor and adapter kit in one box, so there is no need to hunt for missing parts. The seven backlight colors let you personalize your dashboard, and the dual pointer and digital display make it simple to check your engine temperature at a glance.

Questions and Answers

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

Answer: Yes, it is designed for 12V car electrical systems.

Question: What size is the sensor thread?

Answer: The water temperature sensor has a 1/8 NPT thread.

Question: Can I change the backlight color after installation?

Answer: Yes, you can switch between 7 colors using the buttons on the gauge face.

Question: Does the kit include the sensor adapter and clamps?

Answer: Yes, it comes with a sensor adapter and two clamps that fit any 1/8 NPT water temp sensor.

Question: What temperature range does this gauge display?

Answer: It displays from 40 to 140 degrees Celsius.

Question: Do I need to ground the sensor separately?

Answer: Yes, the water temperature sensor needs to be grounded. If it is not grounded, the gauge will only show 40 degrees Celsius.

Keep track of time on the water or the road with this durable 52mm clock gauge. Designed to fit standard dash openings, it offers a clear red backlight for easy reading day or night. This universal hour meter works with 9-32V DC systems, making it a practical addition to cars, boats, yachts, trucks, and motorcycles.

Built with a stainless steel and plastic construction, this gauge is rated IP67 for reliable water resistance. The 0-12 hour display is straightforward and easy to read at a glance. Whether you are replacing a broken instrument or adding a timepiece to your dashboard, this gauge provides a clean, functional look.

The red backlight ensures visibility in low-light conditions, so you can always see the time. Installation is simple with the included cables and instructions. Just connect the wires correctly and mount the gauge in a standard 52mm hole for a secure fit.

This gauge is a dependable choice for anyone needing a basic, no-fuss time display. Its universal voltage range and rugged build make it suitable for a variety of vehicles and vessels.

Key Features and Benefits

- 52mm standard size that fits most dash openings for easy installation

• Red backlight that provides clear visibility in dark or dim environments

• 9-32V DC operating voltage that works with most car, boat, and truck electrical systems

• IP67 waterproof rating that protects against water and dust for long-lasting use

• 0-12 hour display that gives a simple and direct time reading

Who Is This For

- Boat owners who need a waterproof time gauge for their dashboard

• Car enthusiasts looking to replace or add a simple clock to their vehicle

• Truck drivers who want a durable, easy-to-read hour meter for long trips

• DIY mechanics installing or upgrading instruments on a motorcycle or yacht

Usage Scenario

Mark was restoring an old fishing boat and needed a reliable clock for the dash. He found this 52mm gauge and installed it in minutes. The red backlight made it easy to read during early morning trips, and the waterproof build handled the spray and splashes without any issues. Now he always knows the time without fumbling for his phone.

Micro Comparison

Some digital clocks are hard to read in direct sunlight or lack water resistance. This analog-style gauge offers a clear red backlight and an IP67 rating, making it more suitable for outdoor and marine use than basic automotive clocks. Its simple 0-12 hour display is easy to read at a glance, unlike complex multi-function meters.

Specifications

- Material: Stainless Steel and Plastic

• Backlight: Red

• Protection Rank: IP67

• Operating Voltage: 9-32V DC

• Fixing Dimension: 52mm / 2.0 in

• Indicator Range: 0-12 Hours

• Operating Temperature: -40°C to +85°C / -40°F to +185°F

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

Package Includes

- 1x Clock Gauge

• 1x Cables

• 1x Installation Instruction

Why You Will Love It

This gauge gives you a dependable time display that works in tough conditions. The red backlight makes it easy to see at night, and the waterproof build means you can install it on your boat without worry. It is a simple, practical upgrade for any vehicle or vessel.

Questions and Answers

Question: What voltage does this clock gauge work with?

Answer: It works with any 9-32V DC system, so it fits most cars, boats, trucks, and motorcycles.

Question: Is this gauge waterproof?

Answer: Yes, it has an IP67 protection rating, which means it is resistant to water and dust.

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

Answer: You need a 52mm (about 2 inches) diameter hole for a standard fit.

Question: Is the backlight always on?

Answer: The red backlight is designed to be visible when the gauge is powered on, making it easy to read in low light.

Question: What is included in the package?

Answer: You get one clock gauge, the necessary cables, and an installation instruction sheet.

This 52mm digital air fuel ratio gauge gives you a clear readout of your engine's air-fuel mixture. It works as a 2-in-1 unit by also functioning as a voltmeter for your 12V car or truck. Designed to pair with a narrowband O2 oxygen sensor, it helps you monitor and tune your engine for better performance.

Monitoring your air-fuel ratio is key to keeping your engine running smoothly. This gauge provides real-time data so you can see exactly what your engine is doing. Whether you are diagnosing a rough idle or fine-tuning for a race, this tool gives you the information you need at a glance. The 52mm diameter fits standard gauge pods, making installation straightforward.

The gauge features a racing-inspired look that adds a sporty touch to your dashboard or A-pillar pod. It is built with a durable plastic shell and connects to your vehicle's 12V electrical system. The included narrowband oxygen sensor works with the gauge to deliver accurate readings for most gasoline engines.

This setup is a practical upgrade for anyone who wants to keep a closer eye on their engine's health. Instead of guessing, you get live feedback that helps you make informed adjustments. The combination of AFR gauge and voltmeter saves space and reduces clutter on your dashboard.

Key Features and Benefits

- High precision sensor provides accurate air-fuel ratio readings for better engine tuning.

• 2-in-1 design works as both an AFR gauge and a voltmeter, saving dashboard space.

• 52mm diameter fits universal gauge pods for easy installation in most vehicles.

• Racing-style appearance enhances the look of your car or truck interior.

• Pairs with a narrowband O2 oxygen sensor for reliable data on gasoline engines.

• Operates on 12V DC power, compatible with most cars, trucks, and motorcycles.

Who Is This For

- Car enthusiasts who want to monitor and tune their engine's air-fuel mixture.

• DIY mechanics diagnosing performance issues like rough idling or poor fuel economy.

• Owners of 12V gasoline vehicles looking for a simple dashboard gauge upgrade.

• Racers or off-road drivers who need real-time engine data during demanding conditions.

Usage Scenario

Mark noticed his truck was running rough after installing a new intake system. He had no way to tell if the engine was running too lean or too rich. After fitting this AFR gauge and voltmeter combo, he could see the air-fuel ratio changing as he adjusted the fuel mixture. Within minutes, he found the right setting and the engine smoothed out. Now he keeps an eye on the gauge during every drive to catch issues early.

Micro Comparison

Many basic voltmeters only show battery voltage, leaving you blind to your engine's fuel mixture. This 2-in-1 gauge gives you both AFR and voltage readings in one compact unit. It pairs directly with a narrowband O2 sensor, so you get dedicated air-fuel data without needing extra adapters or modules.

Specifications

- Material: Plastic shell

• Diameter: 52 mm / 2 in

• Voltage: DC 12V

• Color: Black

• Item Weight: 255 g / 9.0 oz

• Placement on Vehicle: Front

Package Includes

- 1x Air Fuel Ratio Gauge

• OR

• 1x Sensor

• OR

• 1x Gauge Cup

Note: The gauge cup needs to be purchased separately. The gauge does not contain the gauge cup.

Why You Will Love It

You get real-time engine data that helps you drive with confidence. The dual AFR and voltmeter function reduces dashboard clutter while giving you two essential readings. Its sporty design also adds a custom look that matches your performance-focused style.

Questions and Answers

Question: Will this gauge work with my 12V car?

Answer: Yes, it is designed for 12V DC gasoline vehicles including cars, trucks, and motorcycles.

Question: Does the gauge come with the sensor?

Answer: The package includes one of the following: the gauge alone, the sensor alone, or the gauge cup alone. Please check the listing options before purchase.

Question: Can I install this in a standard 52mm gauge pod?

Answer: Yes, the 52mm diameter fits most universal 2-inch gauge pods and holders.

Question: What does the voltmeter function show?

Answer: It displays your vehicle's battery voltage, helping you monitor charging system health.

Question: Do I need to buy additional wiring?

Answer: The gauge and sensor come with the necessary wires for connection. You may need basic tools for installation.

Monitor your engine's air-fuel mixture with a 52mm digital AFR gauge and narrowband oxygen sensor. This kit is built for 12V petrol racing cars and delivers real-time LED readings to help you tune for performance.

Keeping the right air-fuel ratio is critical for engine health and power. This narrowband O2 sensor works within a 0-1V signal range and sends data to the digital display. The gauge has a smoked face and LED readout, making it easy to see at a glance. It is designed for 12V vehicles and fits a standard 52mm gauge pod.

The sensor uses an M18x1.5 thread and a 22mm wrench for installation. It responds quickly to changes in exhaust oxygen content, helping you spot lean or rich conditions. The kit includes a wiring guide for the gauge and sensor, though professional installation is recommended due to the precise nature of the connection.

Whether you are tuning a race car or upgrading a daily driver, this AFR gauge gives you the data you need. The narrowband design is best for vehicles that already use a 0-1V oxygen sensor, so check your car's compatibility before ordering.

Key Features and Benefits

- 52mm gauge diameter that fits standard dash pods for a clean installation

• LED digital display that provides clear real-time air-fuel ratio readings

• Narrowband O2 sensor with 0-1V signal range that works with many petrol vehicles

• Fast response time under 100ms that helps you detect mixture changes quickly

• Smoked face design that reduces glare and looks sporty in any interior

• 12V operating voltage that matches most car electrical systems

Who Is This For

- Car enthusiasts who tune their own engines and want live AFR data

• Racing car owners who need a reliable gauge for track-side adjustments

• DIY mechanics upgrading a 12V petrol vehicle with a performance monitoring tool

• Drivers replacing a faulty narrowband O2 sensor and gauge set

Usage Scenario

Mark had just finished rebuilding the carburetor on his project car. He needed to know if the air-fuel mixture was safe before taking it out on the road. After installing this AFR gauge and narrowband sensor, he watched the LED display climb to a steady reading during idle. A quick rev confirmed the mixture stayed in range. With the gauge mounted in the dash pod, Mark now checks his AFR every time he drives, catching lean spots before they cause damage.

Micro Comparison

Unlike wideband AFR kits that require a separate controller and higher cost, this narrowband set works directly with your car's existing 0-1V sensor signal. It is a simpler, more affordable option for vehicles already equipped for narrowband operation. The 52mm size fits standard gauge openings without adapters.

Specifications

- Gauge diameter: 52mm / 2.0 in

• Working voltage: DC 12V

• Signal line voltage: 0-1V

• Sensor thread: M18 x 1.5

• Wrench size: 22mm / 0.87 in

• Output voltage max: ≥900mV

• Output voltage min: ≤50mV

• Response time (600mV to 300mV): ≤100ms

• Response time (300mV to 600mV): ≤100ms

• Starting time: ≤10s

• Heating resistance: 8.5 to 9.5Ω

• Internal resistance: 200 to 300Ω

• Material: Plastic shell

• Item weight: 400g / 14.1 oz

Package Includes

- 1x Air Fuel AFR Gauge

• 1x Narrowband Oxygen Sensor

• 1x English Manual (gauge installation only)

Why You Will Love It

You get a complete gauge and sensor set that installs without extra modules. The smoked face and LED display give your dash a professional racing look. With real-time AFR feedback, you can tune with confidence and protect your engine from costly damage.

Questions and Answers

Question: What voltage does this gauge and sensor work with?

Answer: This kit works with a 12V DC electrical system. The sensor operates on a 0-1V signal.

Question: What thread size is the oxygen sensor?

Answer: The sensor has an M18 x 1.5 thread and requires a 22mm wrench for installation.

Question: Is this a wideband or narrowband sensor?

Answer: It is a narrowband oxygen sensor that works within a 0-1V voltage range. It is not a wideband sensor.

Question: Does the gauge fit a standard 52mm dash pod?

Answer: Yes, the gauge has a 52mm diameter and fits most standard gauge pods and mounting holes.

Question: Does the package include both the gauge and the sensor?

Answer: Yes, the package includes one AFR gauge and one narrowband oxygen sensor. The manual covers gauge installation only.

Monitor your engine's vital signs with a single, high-visibility gauge. This 52mm digital display unit replaces multiple factory gauges, giving you real-time data on water temperature, oil pressure, voltage, air-fuel ratio, exhaust gas temp, and RPM. The bright 20 LED readout ensures you can see critical information at a glance, even in direct sunlight.

This gauge is designed for 12-volt gasoline vehicles and supports 4, 6, and 8-cylinder engines. It provides accurate readings across a wide range of functions, helping you keep your engine running smoothly and catch potential issues early. The compact 52mm size fits standard gauge pods and dash openings for a clean installation.

Built with a durable plastic shell, this gauge is engineered to withstand the vibrations and temperature changes found under the dashboard. Each sensor is included with the specific gauge variant you choose, so you get everything you need to start monitoring. The included English manual makes setup straightforward for DIY enthusiasts and professional mechanics alike.

Whether you are tuning for performance or just want to keep a closer eye on your engine's health, this multi-function gauge delivers reliable data in a single, easy-to-read package. It replaces the need for multiple separate meters, saving space and simplifying your dashboard layout.

Key Features and Benefits

- 20 LED digital display that provides bright, clear readings in all lighting conditions.

• 52mm standard size that fits easily into most gauge pods and dash openings.

• Multi-function design that monitors water temp, oil temp, oil pressure, voltage, AFR, EGT, boost, vacuum, and RPM.

• Durable plastic shell construction that resists vibration and daily wear.

• Compatible with 12V gasoline engines for 4, 6, and 8-cylinder vehicles.

Who Is This For

- Car enthusiasts who want a clean, multi-function gauge setup without cluttering the dashboard.

• DIY mechanics performing engine swaps or custom builds who need reliable monitoring.

• Daily drivers who want to keep an eye on engine health and catch problems early.

• Performance tuners who need real-time data on boost, AFR, and EGT for fine-tuning.

Usage Scenario

Mark had just finished rebuilding the engine in his project car and needed a way to monitor oil pressure and water temperature without installing three separate gauges. He picked up this 52mm digital gauge and installed it in a single pod on his dash. During the first test drive, he noticed the water temp reading climbing higher than expected. The bright LED display caught his eye immediately, and he pulled over to check the coolant level, saving his new engine from overheating. Now he trusts the gauge for every drive.

Micro Comparison

Many single-function gauges require multiple pods and wiring harnesses, which takes up space and adds complexity. This 52mm digital gauge combines multiple readouts into one compact unit, simplifying your dashboard and reducing installation time. It offers the same accuracy as dedicated gauges but with a cleaner, more unified look.

Specifications

Material: Plastic Shell

Diameter: 52 mm

Voltage: 12V

Display: 20 LED Digital

Compatibility: 4, 6, 8 cylinder gasoline engines

Package Includes

- 1 x Gauge (variant of your choice: Boost, Water Temp, Oil Temp, Oil Press, Voltmeter, AFR, EGT, Tachometer, Vacuum)

• 1 x Sensor (where applicable: Water temp sensor 1/8NPT, Oil temp sensor 1/8NPT, Oil press sensor NPT1/8, Exhaust temp sensor)

• 1 x English User Manual

Why You Will Love It

You will love how this single gauge cleans up your dashboard while giving you all the critical engine data you need. The bright LED display means you never have to squint to read a number, and the simple installation gets you monitoring fast. It is the practical choice for anyone who wants to stay informed without the clutter.

Questions and Answers

Question: Does this gauge work with diesel engines?

Answer: It is designed for 12V gasoline engines with 4, 6, or 8 cylinders. It may not be compatible with diesel engines.

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

Answer: The gauge has a 52mm diameter. You will need a 52mm mounting hole or a standard gauge pod.

Question: Is the wiring harness included?

Answer: The gauge comes with its own wiring and an English manual for installation. You may need to supply your own power and ground connections.

Question: Can I use this gauge for both boost and oil pressure at the same time?

Answer: This is a single-function gauge. You choose one variant per unit. If you need multiple functions, you would install multiple units.

Question: Does the AFR gauge come with an oxygen sensor?

Answer: The AFR gauge package does not include an oxygen sensor. You will need to use your existing sensor or purchase one separately.

Monitor your engine's vital signs with this versatile set of 52mm digital gauges. Designed for 12V gasoline vehicles, this collection includes an air fuel ratio gauge, tachometer, voltmeter, boost gauge, vacuum gauge, water temperature gauge, oil temperature gauge, oil pressure gauge, and EGT gauge. Each gauge provides accurate real-time data to help you keep your engine running at its best.

Whether you are tuning for performance or simply keeping an eye on your daily driver, these gauges give you the information you need at a glance. The 52mm diameter fits standard gauge pods and mounting kits, making installation straightforward. The racing-inspired design adds a sporty look to your dashboard while delivering high-precision readings.

This listing includes multiple gauge styles, so be sure to check the SKU you selected before ordering. Each gauge is built with a plastic shell and is designed for front placement in most cars, trucks, and motorcycles with a 12V electrical system. The tachometer works with 4, 6, and 8 cylinder engines.

Installation is simple with the included wiring instructions. The air fuel ratio gauge comes with specific wiring guidance for the O2 sensor, including connections for the heater, signal, and ground wires. All gauges are designed for universal fitment, but we recommend confirming compatibility with your vehicle before purchase.

Key Features and Benefits

- High-precision sensors that deliver accurate readings for better engine monitoring and tuning

• 52mm universal size that fits standard gauge pods and mounting kits for easy installation

• Racing-inspired design that enhances the look of your dashboard and adds a sporty feel

• Multiple gauge types in one listing that let you monitor air fuel ratio, voltage, boost, vacuum, temperatures, and pressure

• Compatible with 12V gasoline vehicles including cars, trucks, and motorcycles for versatile use

Who Is This For

- Car enthusiasts who want to monitor engine performance and catch issues early

• DIY mechanics installing aftermarket gauges in their personal vehicles

• Racing and tuning enthusiasts who need accurate data for engine optimization

• Owners of 12V gasoline cars, trucks, or motorcycles looking for a gauge upgrade

Usage Scenario

Mark had just finished a turbo upgrade on his 1990s sports car. He needed a reliable way to monitor boost pressure, air fuel ratio, and oil temperature to make sure the engine was running safely. He installed this set of 52mm gauges into his dashboard pod. Now, during a hard pull on the highway, he can see the boost gauge climb, the AFR stay in the safe zone, and the oil temp stay within range. The gauges give him the confidence to push his car harder without worrying about damage.

Micro Comparison

Many single-function gauges require buying each one separately, which adds up in cost and installation time. This set offers multiple gauge types in one purchase, saving you money and simplifying the wiring process. The universal 52mm size means you can use standard gauge pods instead of custom-fabricated mounts.

Specifications

Item Height: 52 mm

Item Length: 57 mm

Item Width: 40 mm

Item Weight: 255 g

Material: Plastic Shell

Placement on Vehicle: Front

Voltage: 12V

Tachometer Compatibility: 4, 6, 8 cylinder engines

Gauge Diameter: 52 mm / 2 in

Package Includes

- 1x Gauge (SKU specific to your selection)

• 1x Wiring harness and sensor (as applicable to gauge type)

• 1x Installation instructions

Why You Will Love It

You will love having all your engine data in one place, with gauges that look great and read accurately. The easy installation and universal fit mean you can upgrade your dashboard in an afternoon. Knowing exactly what your engine is doing at all times gives you peace of mind and better control over your driving experience.

Questions and Answers

Question: Will these gauges work in a diesel truck?

Answer: These gauges are designed for 12V gasoline vehicles. They may not be compatible with diesel engines without modification.

Question: What size hole do I need to mount these gauges?

Answer: You need a 52mm or 2 inch diameter hole. Standard gauge pods and mounting kits will fit.

Question: Does the tachometer work with a 4 cylinder engine?

Answer: Yes, the tachometer is compatible with 4, 6, and 8 cylinder engines.

Question: Can I install these gauges myself?

Answer: Yes, if you have basic wiring knowledge. The package includes installation instructions for each gauge type.

Question: What is the difference between the boost gauge in PSI and Bar?

Answer: The boost gauge is available in two measurement units. PSI measures pounds per square inch, and Bar measures metric pressure. Choose the one that matches your preference.

Keep your engine running at its best with a complete set of digital gauges. This 52mm gauge kit gives you real-time readings for turbo boost, oil temperature, water temperature, oil pressure, voltage, RPM, air-fuel ratio, and exhaust gas temperature. Designed for 12V vehicles, it helps you monitor vital engine parameters at a glance.

Having all these readings in one place makes it easier to spot potential issues before they become serious. Whether you are tuning for performance or just want to keep a closer eye on your engine, this gauge set provides the data you need. The digital display is clear and easy to read, even in bright sunlight or low-light conditions.

Each gauge is built to fit a standard 52mm opening, making installation straightforward in most dashboards or gauge pods. The set covers a wide range of measurements, so you do not need to buy separate gauges for each reading. This simplifies your setup and keeps your dashboard clean and organized.

Drivers who push their cars hard need reliable data. This gauge set delivers consistent, accurate readings that help you make informed decisions about your driving and tuning. It is a practical upgrade for anyone who wants to understand their engine better.

Key Features and Benefits

- 52mm digital display that fits standard gauge openings for easy installation in most dashboards or pods

• Measures turbo boost, oil temp, water temp, oil pressure, voltage, RPM, air-fuel ratio, and exhaust gas temp for complete engine monitoring

• Works with 12V vehicle electrical systems so it integrates smoothly without extra adapters

• Clear digital readout that remains visible in different lighting conditions for quick glances while driving

• Multiple gauge functions in one set to reduce the need for separate purchases and simplify your dashboard layout

Who Is This For

- Car enthusiasts who want to monitor engine performance during daily driving or track sessions

• DIY mechanics installing their own gauge setup and looking for a complete kit

• Drivers with turbocharged or modified engines who need accurate boost and temperature readings

• Owners of older vehicles that lack modern digital displays and want to upgrade their monitoring capabilities

Usage Scenario

Mark had just finished a turbo upgrade on his daily driver. He wanted to keep an eye on boost pressure and oil temperature during his commute, especially on hot summer days. After installing this gauge set in a three-pod mount on his dashboard, he could see his turbo spooling up properly and his oil staying within a safe range. A few weeks later, he noticed his water temperature climbing higher than usual during a long uphill drive. The gauge alerted him early, so he pulled over and found a small coolant leak before it turned into an overheated engine.

Micro Comparison

Many single-function gauges require you to buy and wire each one separately, which can get expensive and clutter your dashboard. This set combines eight essential readings into a cohesive package that fits standard 52mm openings. It gives you a complete monitoring solution without needing to mix and match different brands or styles.

Specifications

Gauge Size: 52 mm

Voltage: 12V

Package Includes

- 1 x Turbo Boost Gauge

• 1 x Oil Temperature Gauge

• 1 x Water Temperature Gauge

• 1 x Oil Pressure Gauge

• 1 x Voltage Meter

• 1 x RPM Meter

• 1 x Air Fuel Ratio Meter

• 1 x Exhaust Gas Temperature Meter

Why You Will Love It

Having all your engine data in one clean set makes driving more confident and less worrying. You catch small changes early and understand how your car behaves under load. It turns your dashboard into a command center that keeps you connected to your engine.

Questions and Answers

Question: Will these gauges work in a diesel truck?

Answer: Yes, they are designed for 12V systems and can monitor diesel engine parameters like boost and exhaust temp.

Question: Do I need to buy extra sensors or wiring?

Answer: The gauges come as shown. Some installations may require additional wiring or sensor adapters depending on your vehicle.

Question: Can I install these myself?

Answer: If you have basic wiring knowledge and a 52mm gauge pod or dashboard opening, you can install them yourself.

Question: Are the readings accurate for tuning purposes?

Answer: These digital gauges provide real-time readings that help you monitor engine performance and make tuning adjustments.

Question: What is the difference between this set and buying single gauges?

Answer: This set gives you eight functions in one purchase, which saves time and ensures a consistent look across your dashboard.

Monitor your engine's vital signs with a single, compact gauge. This 52mm digital display unit combines a turbo boost gauge with water temperature, oil temperature, oil pressure, voltage, and air-fuel ratio readings. The dual red and blue LED display gives you a clear, race-inspired look at your vehicle's performance.

This gauge is designed for drivers who want to keep a close eye on engine health without cluttering the dashboard. The digital LCD screen shows precise numerical data, while the analog LED ring provides a quick visual reference. It fits standard 2-inch or 52mm gauge pods, making installation straightforward for most gasoline vehicles.

The gauge reads boost pressure from 0 to 35 PSI and vacuum levels from -30 to 0 in HG. It operates on a 12V DC power supply, making it compatible with most car electrical systems. The smoke-tinted lens looks subtle during the day and lights up with a bright, clear LED display at night for easy reading in any condition.

Built with a lightweight plastic shell, this gauge adds a professional racing aesthetic to your interior. The package includes a user manual in English to help with setup. Whether you are tuning for performance or just want to keep your engine running smoothly, this gauge delivers the information you need at a glance.

Key Features and Benefits

- Digital and analog LED display that shows precise numbers and a quick visual reading at the same time

• Dual red and blue LED colors let you customize the look to match your interior or gauge pod lighting

• 52mm diameter fits most standard gauge pods and holders for easy installation

• Measures boost up to 35 PSI and vacuum down to -30 in HG for turbo and supercharged engines

• Smoke-tinted lens keeps the gauge looking clean during the day and provides clear visibility at night

• Lightweight plastic shell construction adds a racing feel without extra weight on your dashboard

Who Is This For

- Car enthusiasts who want to monitor turbo boost and engine vitals in one compact gauge

• DIY mechanics installing a gauge pod setup in their gasoline vehicle

• Drivers who prefer a digital readout for accuracy and a colored LED ring for quick reference

• Anyone upgrading their interior with a professional, race-inspired look

Usage Scenario

Mike had just finished installing a turbo kit on his sedan and needed a reliable way to keep an eye on boost pressure and oil temperature. He picked this 52mm gauge because it combined multiple readings in one unit. After mounting it in a single gauge pod on the steering column, he could see boost climbing during hard acceleration and oil temp staying within safe range during long drives. The red and blue LED display matched his interior lights perfectly, and the digital numbers gave him the confidence to push his setup without worrying about engine damage.

Micro Comparison

Some multi-function gauges require separate senders or complex wiring for each reading, which adds time and cost to installation. This unit integrates boost, water temp, oil temp, oil pressure, voltage, and air-fuel ratio into one straightforward package. The dual red and blue color scheme also gives you more visual customization than single-color gauges, letting you match your interior or create a unique look.

Specifications

Diameter: 52mm / 2.0 in

Boost Reading: 0 to 35 PSI

Vacuum Range: -30 to 0 in HG

Power: DC 10-15V (12V professional)

Material: Plastic Shell

Display: LED super white display with red and blue color options

Lens: Smoke tint during the day, clear LED at night

Condition: 100% new in box

Package Includes

- 1 x Gauge

• 1 x User Manual in English

Why You Will Love It

You get a full engine monitoring system in a single, easy-to-read gauge. The dual LED colors let you personalize your dashboard, and the digital accuracy gives you confidence in your readings. It is a straightforward upgrade that adds both function and style to your car.

Questions and Answers

Question: Does this gauge work with diesel engines?

Answer: It is designed for most gasoline vehicles. Check compatibility with your specific engine before purchase.

Question: Can I switch between red and blue LED colors while driving?

Answer: Yes, you can select either red or blue display color based on your preference.

Question: What size gauge pod do I need for installation?

Answer: This gauge fits standard 2-inch or 52mm diameter gauge pods and holders.

Question: Does the package include the sending units for oil pressure and temperature?

Answer: The package includes the gauge and user manual. Sending units are not included and must be purchased separately if needed.

Question: How is the gauge powered?

Answer: It connects to a 12V DC power source, typically from your vehicle's electrical system.

Upgrade your vehicle's dashboard with a large, clear 52MM digital GPS speedometer that gives you accurate speed and odometer readings on any 12V or 24V system. This universal gauge works for cars, boats, motorcycles, and yachts, and it comes with a GPS antenna for a reliable satellite signal.

This speedometer features a vibrant 7-color backlight, letting you customize the display to match your dashboard style or personal preference. The digital readout is easy to see at a glance, so you can keep your eyes on the road or water. Built with a stainless steel and plastic housing, it is designed to handle tough conditions.

Installation is straightforward with the included wiring harness. The gauge is waterproof with an IP67 rating, meaning it can withstand splashes and rain, making it a great fit for marine environments. Whether you are upgrading an old analog gauge or adding a modern digital display, this GPS speedometer provides a practical and stylish solution.

Key Features and Benefits

- 52MM large digital display that shows speed and odometer data clearly for easy reading while driving or boating.

• 7-color backlight that lets you switch the gauge lighting to match your vehicle's interior or your personal mood.

• Universal 12V and 24V compatibility that works with cars, trucks, boats, motorcycles, and yachts without needing a special adapter.

• Included GPS antenna that provides accurate satellite-based speed readings without needing a mechanical cable.

• IP67 waterproof rating that protects the gauge from water splashes, rain, and marine conditions for long-lasting use.

Who Is This For

- Boat owners who want a reliable digital speedometer that can handle wet conditions and give accurate GPS speed.

• Motorcycle riders looking to replace a small or hard-to-read analog gauge with a large, illuminated digital display.

• Car and truck enthusiasts upgrading their dashboard with a modern GPS speedometer that works on 12V or 24V systems.

• Yacht captains who need a waterproof, durable speed gauge that provides real-time speed and trip information.

Usage Scenario

Mark owns a small fishing boat and his old mechanical speedometer stopped working after a season of saltwater use. He replaced it with this 52MM digital GPS speedometer. Now he gets accurate speed readings from the satellite antenna, and the bright 7-color backlight is easy to see even in direct sunlight. The IP67 waterproof housing gives him peace of mind when waves splash over the console. He installed it in under an hour using the simple wire connections.

Micro Comparison

Unlike traditional cable-driven speedometers that can wear out or give inaccurate readings, this GPS-based gauge uses satellite data for consistent and precise speed. Its large 52MM digital display is easier to read than smaller analog dials, especially at night. The 7-color backlight option also gives you more customization than standard single-color gauges.

Specifications

- Material: Stainless steel + plastic + glassy

• Working voltage: 9~32VDC

• Working temperature: -20~70C

• Storage temperature: -30~80C

• Waterproof rating: IP67

Package Includes

- 1 x GPS Speedometer

• 1 x Instruction manual

Why You Will Love It

You will love how easy it is to read your speed on this large digital display, day or night. The customizable backlight lets you match your vehicle's style, and the waterproof build means it will last through seasons of use. It gives you modern GPS accuracy without a complicated installation.

Questions and Answers

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

Answer: Yes, it works on both 12V and 24V systems, including standard car batteries.

Question: Is the GPS antenna included in the package?

Answer: Yes, the package includes one GPS antenna along with the speedometer gauge.

Question: Can I change the backlight color while driving?

Answer: Yes, you can switch between the 7 colors using the blue adjustment wire.

Question: Is this gauge waterproof for a boat console?

Answer: Yes, it has an IP67 waterproof rating, so it can handle splashes and rain on a boat.

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

Answer: It is a standard 52MM gauge, so you will need a 52mm diameter mounting hole.

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.

Track engine hours accurately with a waterproof hourmeter designed for tough marine and automotive environments. This 52mm digital LCD gauge offers eight backlight colors and works with 9-32V systems, making it a versatile choice for boats, yachts, cars, and trucks.

This hourmeter uses a moving-magnet principle to drive the needle, providing reliable readings even in high-vibration settings. The IP67 waterproof and dustproof rating means it can handle moisture, spray, and dust without failing, so you can mount it on the front panel of your vehicle or vessel with confidence.

The ultra-wide working voltage range from 9V to 32V (with a maximum peak of 36V for up to one minute) ensures compatibility with most electrical systems. Stepper motor technology delivers low power consumption, longer service life, and high precision, so the gauge remains accurate over thousands of hours of use.

Choose from eight different backlight colors to match your dashboard or personal preference. The clear LCD display makes it easy to read engine run time at a glance, whether you are performing routine maintenance or monitoring equipment usage.

Key Features and Benefits

- IP67 waterproof and dustproof rating that protects the gauge from moisture and debris in harsh outdoor or marine conditions

• Ultra-wide operating voltage from 9V to 32V (max 36V for 1 minute) so it works with cars, boats, trucks, and generators

• Moving-magnet needle drive with good endurance and anti-vibration performance for stable readings on rough water or bumpy roads

• Stepper motor technology that uses less power, lasts longer, and provides higher precision compared to traditional coil designs

• Eight selectable backlight colors to customize the look and improve visibility in low-light environments

• Large 52mm LCD digital display that shows engine hours clearly for quick maintenance scheduling

Who Is This For

- Boat and yacht owners who need a waterproof gauge to monitor engine run time in saltwater or freshwater environments

• Car and truck enthusiasts who want a durable hourmeter for tracking engine hours during off-road driving or long trips

Usage Scenario

Mark runs a small fishing charter business and relies on two outboard engines to get his clients to the best spots. After a season of guessing when to schedule oil changes, he installed this digital hourmeter on the dashboard of his center console boat. The bright blue backlight matches his existing electronics, and the IP67 seal handles the constant spray from waves. Now Mark checks engine hours at the end of each trip and knows exactly when to perform maintenance without relying on memory or paper logs.

Micro Comparison

Many basic hourmeters offer only a single display color or lack waterproof protection, which limits their use on boats or in wet conditions. This model combines an IP67-rated housing with eight selectable backlight colors and a wide 9-32V input range, giving you more flexibility for different vehicles and personal preferences. The stepper motor design also provides better precision and longer life than older analog coil-based gauges.

Specifications

- Waterproof rating: IP67

• Working voltage: 9-32V (max 36V for ≤1 min)

• Display type: Digital LCD with 8-color backlight

• Needle drive: Moving-magnet principle

• Motor type: Stepper motor

• Placement on vehicle: Front

• Size: 52mm diameter

Package Includes

- 1 x Digital LCD Hourmeter

• Mounting hardware and wiring instructions (as supplied by manufacturer)

Why You Will Love It

You will appreciate the peace of mind that comes from knowing exactly how many hours your engine has run, helping you stick to maintenance schedules and avoid unexpected breakdowns. The eight backlight colors let you personalize your dashboard, while the rugged IP67 build means this gauge can take whatever your work or adventure throws at it.

Questions and Answers

Question: Can this hourmeter be used on a 12V car battery?

Answer: Yes, it works with 9-32V systems including standard 12V car batteries.

Question: Is the backlight adjustable or always on?

Answer: You can select from eight colors, and the backlight stays on while the gauge is powered.

Question: Will this gauge work on a diesel engine?

Answer: Yes, it works with any engine or equipment that supplies 9-32V DC power.

Question: How do I change the backlight color?

Answer: There is a button on the gauge that lets you cycle through the eight color options.

Question: Can I mount this on the outside of my boat near the helm?

Answer: Yes, the IP67 rating makes it suitable for front-panel mounting in wet marine environments.

Get a clear and accurate reading of your engine's turbo pressure with this 52mm digital boost gauge. It displays both vacuum and boost pressure in bar and PSI, making it easy to monitor your engine's performance at a glance.

This gauge is designed for 12V gasoline engines and features a bright blue digital LED readout. The universal fit and simple installation process make it a practical upgrade for any car enthusiast looking to keep their turbo system in check.

The included electronic boost sender and PVC hose allow for a straightforward setup. With a measurement range of -1 to 3 bar and -15 to 45 PSI, this gauge covers both vacuum and boost conditions, giving you the information you need to drive with confidence.

Built with a durable plastic shell, this gauge is made to withstand the demands of the engine bay. Its compact 52mm diameter fits neatly into standard gauge pods or panels.

Key Features and Benefits

- Blue digital LED readout that provides a clear and easy-to-read display of your boost pressure in both bar and PSI.

• Universal fit for most 12V gasoline cars, making it a versatile choice for a wide range of vehicles.

• Includes an electronic boost sender and 6 feet of PVC hose with a T-fitting for a complete installation kit.

• Reads from -1 to 3 bar and -15 to 45 PSI, covering both vacuum and boost conditions for a full picture of engine performance.

• 52mm diameter (2 inch) size that fits standard gauge housings and pods for a clean installation.

Who Is This For

- Car enthusiasts who want to monitor their turbocharged engine's boost pressure accurately.

• DIY mechanics looking for an easy-to-install gauge with a complete installation kit.

• Drivers of 12V gasoline vehicles who need a reliable digital boost gauge for performance tuning or troubleshooting.

• Anyone upgrading their vehicle's dashboard with a clear and functional digital gauge.

Usage Scenario

Mark had just finished installing a new turbo kit on his project car. He needed a reliable way to see if the system was running at safe pressure levels. After wiring this digital boost gauge into his 12V system, he could instantly see the vacuum at idle and the boost climbing under acceleration. The blue LED display was bright enough to read even on sunny days, and the simple installation meant he was back on the road in under an hour. Now he drives with confidence, knowing exactly what his turbo is doing.

Micro Comparison

Unlike mechanical gauges that can be difficult to read at night, this digital gauge uses a bright blue LED display for clear visibility in any light. It also comes with a complete installation kit, including the sensor, hose, and T-fitting, saving you the trouble of sourcing parts separately. For a 12V gasoline engine, this gauge offers a practical balance of accuracy and ease of use.

Specifications

Material: Plastic Shell

Size: 52mm diameter (2 inch gauge)

Power: 12V, IGN MAX 0.3A

Reads: -1 to 3 bar / -15 to 45 PSI

Item Weight: 400g

Package Includes

- 1 x Digital LED Boost Gauge

• 1 x Boost Sensor

Why You Will Love It

You will love how easy it is to install and how clearly it displays your engine's boost pressure. The bright blue LED readout makes it simple to check your turbo system at a glance, and the complete kit means you have everything you need to get started. It is a practical tool that helps you drive with more awareness and control.

Questions and Answers

Question: Is this gauge compatible with diesel engines?

Answer: This gauge is designed for 12V gasoline engines. It may not be suitable for diesel engines without modification.

Question: Does the gauge come with a wiring harness?

Answer: The gauge includes an electronic boost sender, 6 feet of PVC hose, and a T-fitting. Wiring instructions are provided for installation.

Question: Can I use this gauge for a naturally aspirated engine?

Answer: Yes, this gauge reads vacuum pressure as well, so it can be used on naturally aspirated engines to monitor intake vacuum.

Question: How do I calibrate the gauge after installation?

Answer: The gauge is pre-calibrated. Once installed and powered on, it will show the current pressure reading without additional setup.

Question: What is the diameter of the gauge?

Answer: The gauge has a 52mm diameter, which is a standard 2 inch size for most gauge pods and panels.

Keep your gasoline engine running at the right temperature with this 52mm digital water temperature gauge. It shows readings in both Celsius and Fahrenheit, so you always know exactly what is happening under the hood. The included sensor and adapter make installation straightforward for most 12V gasoline vehicles.

This gauge is built for drivers who want clear, reliable temperature data without guesswork. The white LED backlight makes it easy to read day or night, and the compact 52mm size fits standard dashboard openings. Whether you are building a custom dash or replacing an old gauge, this unit gives you accurate readings from 40℃ to 120℃ and 100℉ to 250℉.

Installation is simple with the 1/8NPT thread sensor and the included water temp adapter that fits hose sizes from 26mm to 40mm. The plastic housing is lightweight and durable, designed to handle the conditions inside a vehicle cabin. Just connect to a 12V power source, and you are ready to monitor your engine's cooling system in real time.

This gauge is specifically designed for gasoline racing cars and standard 12V gasoline vehicles. It is not compatible with diesel engines, motorcycles, boats, or 24V electrical systems, so make sure your setup matches before ordering.

Key Features and Benefits

- Dual unit display that shows both Celsius and Fahrenheit for instant temperature reading

• White LED backlight that stays visible in low light and nighttime driving conditions

• 52mm round gauge body that fits standard dashboard cutouts for easy replacement or upgrade

• 1/8NPT thread sensor that connects securely to your cooling system for accurate data

• Includes water temp adapter for 26-40mm hoses so you can fit different cooling line sizes

• Works on 12V gasoline vehicles only, matching the electrical system of most cars and racing builds

Who Is This For

- Car enthusiasts building or upgrading a gasoline-powered race car dashboard

• Drivers replacing a broken or inaccurate water temperature gauge in a 12V vehicle

• Mechanics or DIY owners adding a secondary temp monitor for better engine awareness

• Anyone who needs both Celsius and Fahrenheit readings in one compact gauge

Usage Scenario

Mike was finishing his weekend project car and noticed the old temperature gauge was stuck on cold. He ordered this 52mm digital gauge and had it installed in under an hour. The adapter fit his 32mm radiator hose perfectly, and the white LED made the numbers easy to read even during a test drive at dusk. Now he watches the temp climb and stabilize, giving him confidence that his cooling system is working right before he takes the car to the track.

Micro Comparison

Unlike analog gauges that can be hard to read at a glance, this digital display gives you an exact number in both Celsius and Fahrenheit. Many budget gauges only show one unit or lack an adapter for different hose sizes. This kit includes the sensor and a versatile adapter, so you have everything you need for a clean install on most gasoline 12V vehicles without buying extra parts.

Specifications

- Material: Plastic shell

• Gauge Diameter: 52mm

• Temperature Range: 40-120℃ / 100-250℉

• Sensor Thread: 1/8NPT

• Water Temp Adapter Range: 26-40mm

• Voltage: 12V (gasoline vehicles only)

• Lighting: White LED

• Item Weight: 135g

Package Includes

- 1x Water Temp Gauge

• 1x Water Temp Sensor

• 1x Water Temp Adapter

Why You Will Love It

You get a complete monitoring kit that installs quickly and reads clearly in any light. The dual unit display removes the guesswork, and the included adapter means you do not have to hunt for extra parts. It is a simple upgrade that gives you real peace of mind every time you drive.

Questions and Answers

Question: Will this gauge work on my 1995 gasoline pickup truck?

Answer: Yes, as long as your truck uses a 12V electrical system and runs on gasoline. It is designed for standard 12V gasoline vehicles.

Question: Does the gauge come with the sensor wire or just the sensor itself?

Answer: The package includes the water temp sensor and the gauge. Wiring is not included, so you will need to connect it to your vehicle's 12V power source.

Question: Can I use this on a diesel engine?

Answer: No, this gauge is specifically made for gasoline vehicles. It does not work with diesel engines.

Question: What size hose does the adapter fit?

Answer: The included water temp adapter fits hose sizes from 26mm to 40mm.

Question: Is the display visible during the day?

Answer: Yes, the white LED backlight is bright enough to read in daylight and also works well at night.

Question: Does this gauge require a separate sender unit or is the sensor included?

Answer: The sensor is included in the package. You get the gauge, the sensor, and the adapter all together.

Monitor your engine's water temperature with a clear digital LED display. This 52mm gauge is designed for universal fitment in 12V and 24V vehicles, providing real-time readings from -10°C to 110°C. The kit includes a 10mm temperature sensor and a radiator hose adapter for straightforward installation.

This water temperature gauge helps you keep an eye on engine health while driving. The bright digital readout is easy to see at a glance, and the gauge features an alarm that flashes when the temperature reaches a critical level. It is built to handle vibration and bumps on the road, making it a reliable addition to your dashboard.

Installation is simple with the included 10mm sensor and the 26mm to 40mm hose adapter. The gauge works with a wide power supply range of DC 9V to 36V, so it fits most cars, trucks, and SUVs. The plastic shell is lightweight and durable, designed to last in various driving conditions.

Whether you are upgrading your existing setup or adding a temperature monitor to a custom build, this gauge provides accurate data without complicated wiring. It is a practical tool for anyone who wants to keep their engine running at the right temperature.

Key Features and Benefits

- Digital LED display that shows water temperature clearly for quick monitoring

• 10mm temperature sensor included for easy integration into your cooling system

• Radiator hose adapter (26mm to 40mm) that fits a range of hose sizes for flexible installation

• Flashing alarm that alerts you when temperature is outside the normal range for added safety

• Vibration and bump resistant design that holds up in rough driving conditions

Who Is This For

- Car owners who want a direct digital readout of engine water temperature

• DIY mechanics installing or replacing a temperature gauge in a 12V or 24V vehicle

• Off-road and custom vehicle builders needing a durable, easy-to-read gauge

• Truck and SUV drivers who monitor engine health during long trips or heavy loads

Usage Scenario

Mark noticed his older sedan's temperature gauge was not giving reliable readings, especially during summer highway drives. He picked up this 52mm digital gauge and installed it in about an hour. The sensor fit into the existing radiator hose using the included adapter, and the LED display now shows him the exact water temperature. On his next long trip, the alarm flashed when the engine started running hot, giving him time to pull over and let it cool down before any damage occurred.

Micro Comparison

Unlike analog gauges that can be hard to read in bright sunlight or at night, this digital LED display offers clear numbers any time of day. The flashing alarm feature adds a layer of safety that basic temperature gauges often lack. With the included sensor and hose adapter, you get a complete kit that simplifies installation compared to buying separate components.

Specifications

- Material: Plastic Shell

• Power Supply: DC 9V - 36V

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

• Temp Sensor Size: 10mm

• Temp Adapter Size: 26mm - 40mm

Package Includes

- 1 x LCD Water Temperature Gauge

• 1 x Water temp sensor (10mm)

• 1 x Water temp adapter

Why You Will Love It

You get a complete gauge kit that includes the sensor and adapter, so there is no need to hunt for extra parts. The digital display makes it easy to read temperatures at a glance, and the alarm gives you peace of mind on the road. It is a straightforward upgrade that helps you keep your engine running smoothly.

Questions and Answers

Question: What voltage does this gauge work with?

Answer: It works with DC 9V to 36V, so it is suitable for both 12V and 24V vehicle systems.

Question: Does this gauge come with a temperature sensor?

Answer: Yes, it includes a 10mm water temperature sensor and a radiator hose adapter.

Question: What temperature range does it measure?

Answer: It measures from -10°C to 110°C.

Question: Is the display easy to read at night?

Answer: Yes, the digital LED display is bright and clear, making it easy to read in low light conditions.

Question: Does the gauge have an alarm feature?

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

Question: What size hose does the adapter fit?

Answer: The adapter fits radiator hoses with an inner diameter of 26mm to 40mm.

Question: Is the gauge waterproof?

Answer: The gauge itself has a waterproof feature, but it should be installed in a protected area inside the vehicle.

Question: Can I install this gauge myself?

Answer: Yes, installation is straightforward with the included sensor and adapter, and it connects to your vehicle's power supply.

This 52mm fuel level gauge gives you a clear and instant reading of your fuel tank, whether you are driving a car, truck, or boat. It works with multiple sender signals including 0-190ohm, 240-33ohm, and 0-90ohm, making it a versatile replacement or upgrade for many vehicles. The 7 color backlight lets you match your dashboard style, and the built-in flashing alarm warns you when fuel is running low.

Designed for tough conditions, this gauge operates on a wide 9-32VDC power supply, so it works with both 12V and 24V electrical systems. It handles temperatures from -30 to 80 degrees Celsius, which means it performs reliably in hot engine bays or cold weather. The simple 4-wire connection makes installation straightforward for DIY enthusiasts and professionals alike.

You get a bright, easy-to-read display that shows your fuel level at a glance. The 7 color backlight option means you can set it to blue, green, red, or any other color that fits your interior lighting. When the fuel level drops to a critical point, the gauge flashes an alarm so you never get caught empty on the road or water.

This gauge is built for diesel and gasoline engines, so it works in a wide range of applications. The compact 52mm size fits standard gauge pods and dash openings, making it a simple swap for an old or broken gauge.

Key Features and Benefits

- Multiple sender signal compatibility (0-190ohm, 240-33ohm, 10-180ohm, 0-90ohm, 240-30ohm) that works with most fuel senders in cars, trucks, and boats

• 7 color backlight that lets you customize the gauge appearance to match your dashboard or personal style

• Flashing low fuel alarm that alerts you visually when fuel is critically low, helping you avoid running out

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

• Durable temperature range (-30 to 80 degrees Celsius) that performs reliably in extreme hot or cold conditions

Who Is This For

- Car owners who need a replacement fuel gauge that matches their existing sender resistance

• Truck drivers with 24V systems who want a reliable fuel level display with a flashing alarm

• Boat owners looking for a marine-friendly fuel gauge that works with common boat senders

• DIY mechanics and auto enthusiasts who want an easy-to-install gauge with customizable backlight colors

Usage Scenario

Mark was driving his old pickup truck on a long haul when the original fuel gauge stopped working. He could not tell how much fuel was left, which made every trip stressful. He installed this 52mm gauge in about 20 minutes using the simple 4-wire connection. The 7 color backlight let him match the blue dashboard lights, and the flashing alarm gave him peace of mind on the next long drive. Now he knows exactly when to stop for fuel.

Micro Comparison

Many universal fuel gauges only work with one sender signal, which means they may not work with your vehicle. This gauge supports five common resistance ranges, so it fits a wider variety of cars, trucks, and boats. The 7 color backlight and flashing alarm add features that basic gauges do not offer, giving you more control and safety for a similar price.

Specifications

Operating voltage: 9-32VDC

Operating current: less than 50mA

Operating temperature: -30 to 80 degrees Celsius

Storage temperature: -40 to 85 degrees Celsius

Signal compatibility: 0-190ohm, 240-33ohm, 10-180ohm, 0-90ohm, 240-30ohm

Backlight colors: 7 colors

Gauge size: 52mm

Wiring: 1 Black (Ground), 2 Red (9-32VDC+), 3 Blue (Signal), 4 Yellow (Backlight)

Package Includes

- 1 x Fuel level gauge

• 1 x Wiring harness

• 1 x Mounting bracket

Why You Will Love It

You get a fuel gauge that actually fits your vehicle's sender, so no adapter or conversion is needed. The 7 color backlight makes your dashboard look more modern and personalized. The flashing alarm gives you a real safety net, so you never have to guess your fuel level again.

Questions and Answers

Question: Will this gauge work with my 1990s Chevy truck?

Answer: It depends on your fuel sender resistance. This gauge supports 0-190ohm, 240-33ohm, 10-180ohm, 0-90ohm, and 240-30ohm signals. Check your sender specs to see if one of these ranges matches.

Question: Can I use this gauge on a 24V truck?

Answer: Yes, the gauge operates on 9-32VDC, so it works on both 12V and 24V systems.

Question: How do I change the backlight color?

Answer: The gauge has a built-in 7 color backlight. You cycle through the colors using a button or wire connection, depending on the model.

Question: Is this gauge waterproof for boat use?

Answer: The gauge is designed for dash mounting and is not fully submersible. It can handle splashes and marine environments, but you should mount it in a dry location on your boat.

Question: What does the flashing alarm mean?

Answer: The gauge flashes when the fuel level drops to a critically low point, warning you to refuel soon.

This 52mm GPS speedometer gives you accurate speed and distance tracking on any vehicle. It uses a GPS antenna for reliable readings and includes a digital compass. The large LCD display is easy to read. It works on boats, cars, motorcycles, and yachts.

You get a clear view of your speed and mileage. The display shows current speed, total distance, and trip distance. It also has a compass to help with navigation. The speedometer works with a wide voltage range, so it fits many different vehicles.

Setting up the unit is simple. Connect the power and ground wires. Use the yellow wire to switch between knots, MPH, and km/h. The gauge saves your settings automatically. The GPS antenna locks onto satellites fast for a steady signal.

This gauge is built for tough conditions. It works in temperatures from -20 to 70 degrees Celsius. The trip meter resets when you turn off the power. The odometer keeps your total mileage saved even without power. This makes it a reliable choice for long trips or daily use.

Key Features and Benefits

- GPS antenna provides accurate speed data without needing a mechanical connection

• Large LCD display shows speed, odometer, trip distance, and compass for full trip information

• Adjustable unit switching between knots, MPH, and km/h to match your preference

• Odometer saves accumulated mileage even during power loss so you never lose your total distance

• Wide operating voltage from 9 to 32 VDC works with most boats, cars, and motorcycles

• Built-in digital compass from 0 to 359 degrees helps with basic navigation

Who Is This For

- Boat owners who want a reliable GPS speed display for navigation and trip tracking

• Motorcycle riders who need a compact speedometer upgrade with accurate readings

• Car enthusiasts installing a custom dashboard or replacing an old mechanical speedometer

• Yacht operators who require a durable gauge that works in marine environments

Usage Scenario

Mark took his fishing boat out on the lake. His old mechanical speedometer stopped working last season. He installed this 52mm GPS gauge in about 30 minutes. Now he sees his exact speed on the LCD screen. The compass helps him find his way back to the dock. The trip meter shows how far he traveled that day. He does not worry about losing his total mileage because the odometer saves it even when the boat sits in storage.

Micro Comparison

Mechanical speedometers use cables that can break or give wrong readings over time. This GPS model uses satellite signals for consistent accuracy. It does not need wheel sensors or complex wiring. The digital display is easier to read than old analog dials. The unit switching feature lets you use it anywhere without extra adapters.

Specifications

Operating voltage: 9 to 32 VDC

Operating current: 100 mA or less

Operating temperature: -20 to 70 degrees Celsius

Storage temperature: -30 to 80 degrees Celsius

Speed display range: 0 to 999.9

Total odometer range: 0 to 999999

Trip odometer range: 0 to 999.9

Digital compass range: 0 to 359 degrees

Unit options: knots, MPH, km/h

Package Includes

- 1 x 52mm GPS speedometer

• 1 x GPS antenna

• 1 x Installation kit

Why You Will Love It

You get accurate speed data without complicated setup. The gauge fits neatly into a standard 52mm dashboard hole. The bright LCD display is easy to read in sunlight. It gives you confidence that your speed readings are correct every time you hit the water or the road.

Questions and Answers

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

Answer: Touch the yellow wire to the negative terminal briefly. The unit switches between knots, MPH, and km/h and saves your choice automatically.

Question: Will this work on a 12-volt motorcycle?

Answer: Yes. The gauge operates on 9 to 32 VDC, so it works on standard 12-volt motorcycle electrical systems.

Question: Does the odometer reset when I disconnect the battery?

Answer: No. The odometer saves your accumulated mileage even after a power loss. Only the trip meter resets when you turn off the power.

Question: Can I install this on a car with a 52mm gauge hole?

Answer: Yes. The 52mm size fits standard gauge openings in many cars. You need to connect power, ground, and mount the GPS antenna.

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

Answer: The GPS antenna usually locks onto satellites within a minute after powering on. The speedometer then shows your current speed.

Keep your engine running at the right temperature with this 52mm water temperature gauge. Designed for marine boats, cars, and motorcycles, it gives you a clear reading from 40 to 120 degrees Celsius. The gauge works with a 9-32V electrical system and fits a standard 52mm (2 inch) opening, making it a straightforward upgrade for your dashboard.

This water temp meter uses a stainless steel 316L bezel and anti-fog glass to stay durable in tough conditions. It resists high temperatures, oil, and chemicals, so it holds up well in engine bays and marine environments. The IP67 dust and waterproof rating means it can handle splashes and moisture without fogging up or failing.

The gauge connects to a 301-22 ohm sender and provides accurate temperature readings at a glance. Whether you are monitoring a car engine, a boat motor, or a motorcycle cooling system, this meter helps you spot overheating early. The black and white face is easy to read, even in bright sunlight.

Installation is simple with the included instruction sheet. The universal design fits most vehicles that use a standard 52mm gauge pod. Just wire it into your 9-32V system, connect the sender, and you are ready to monitor your water temp with confidence.

Key Features and Benefits

- 52mm (2 inch) diameter fits standard gauge pods for easy installation

• Measures water temperature from 40 to 120 degrees Celsius for accurate engine monitoring

• Stainless steel 316L bezel and anti-fog glass resist corrosion and keep the lens clear

• IP67 dust and waterproof rating protects against moisture and debris in marine and auto environments

• Works with 9-32V electrical systems, compatible with most cars, boats, and motorcycles

• High temperature, oil, and chemical resistance for long-lasting performance under the hood

Who Is This For

- Boat owners who need a reliable water temperature gauge for marine engines

• Car enthusiasts upgrading their dashboard with a universal temp meter

• Motorcycle riders who want to keep an eye on engine coolant temperature

• DIY mechanics installing a replacement gauge in a standard 52mm opening

Usage Scenario

Mark took his fishing boat out on a hot summer afternoon. Halfway across the lake, he noticed the engine temperature creeping up. His old gauge had stopped working the week before, so he had just installed this 52mm water temp meter. The clear reading showed 95 degrees Celsius, well within range. He eased off the throttle and let the engine cool down, avoiding a potential breakdown. Now he checks the gauge every time he hits the water, knowing it gives him accurate, real-time data.

Micro Comparison

Unlike basic temperature indicators that only show a warning light, this gauge provides a continuous analog reading from 40 to 120 degrees. That means you can spot gradual temperature changes before they become problems. It is built with marine-grade materials and an IP67 rating, so it lasts longer than standard automotive gauges in wet or dusty conditions.

Specifications

Diameter: 52mm / 2.05 inch

Measuring Range: 40-120 degrees Celsius

Working Voltage: 9-32V

Signal: 301-22 ohm

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

Color: Black and White face

Waterproof Rating: IP67

Package Includes

- 1 x Water Temperature Gauge

• 1 x Instruction Sheet

Why You Will Love It

You get a durable, accurate water temperature gauge that fits right into your existing dashboard. The stainless steel construction and anti-fog glass mean it will keep working and looking good for years. With its easy installation and clear readings, you can drive or cruise with peace of mind knowing your engine temp is under control.

Questions and Answers

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

Answer: You need a 52mm (2 inch) diameter opening for the gauge to fit properly.

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

Answer: Yes, it works with any 9-32V system, including standard 12V car electrical systems.

Question: What temperature range does this gauge measure?

Answer: It measures water temperature from 40 to 120 degrees Celsius.

Question: Is this gauge waterproof?

Answer: Yes, it has an IP67 dust and waterproof rating, so it can handle splashes and moisture.

Question: What material is the bezel made of?

Answer: The bezel is made of stainless steel 316L, which resists corrosion.

Question: Does the gauge come with installation instructions?

Answer: Yes, a instruction sheet is included in the package.

Question: Can I use this on a motorcycle?

Answer: Yes, it works on motorcycles as long as you have a 52mm gauge pod and a 9-32V electrical system.

Keep a close watch on your boat's engine performance with this 52mm marine diesel tachometer. It provides clear LCD readouts for both RPM and engine running hours, so you always know the status of your diesel motor or generator.

Built to handle tough marine environments, this gauge features a waterproof IP67-rated body and a 316L stainless steel case. It resists corrosion from saltwater, humidity, and acid-base conditions, making it a reliable choice for long-term use on your boat.

The tachometer offers multiple RPM ranges to match different engines, including 3000, 4000, 6000, 7000, and 8000 RPM options. It works with a 12V or 24V electrical system and includes a sensor and multi-plug socket for straightforward installation.

With a red backlight for easy reading in low light and an anti-fogging lens, this digital tachometer helps you monitor engine speed and hours without guesswork. It is suitable for marine boats, diesel generators, trucks, and gasoline engines.

Key Features and Benefits

- Waterproof IP67 rating that protects the gauge from rain, splashes, and full submersion for worry-free operation on the water

• 316L stainless steel and glass construction that resists rust and corrosion even in harsh saltwater and humid environments

• LCD display with red backlight that shows RPM and engine hours clearly in bright sunlight or at night

• Multiple RPM ranges (3000 to 8000 RPM) that let you select the right scale for your diesel or gasoline engine

• Stepper motor operation that provides accurate and stable needle movement for precise readings

• Multi-plug socket connection that simplifies wiring and makes installation faster and more convenient

• Anti-fogging function that keeps the lens clear and readable in changing temperatures and weather

Who Is This For

- Boat owners who need a durable and waterproof tachometer for their marine diesel engine or outboard motor

• Diesel generator operators who want to track RPM and engine hours for maintenance scheduling

• Truck and vehicle owners looking for a reliable hour meter and tachometer for their diesel engine

• DIY mechanics and marine enthusiasts who prefer a simple plug-and-play installation with included sensor and wiring

Usage Scenario

Mark runs a small fishing boat and relies on his diesel engine to get him to the best spots. After installing this waterproof tachometer, he can see his RPM and total engine hours at a glance. The red backlight helps him read the display even on foggy mornings. The stainless steel housing has held up well against salt spray, and the anti-fog lens stays clear during sudden temperature changes. He now schedules oil changes based on actual hours rather than guessing.

Micro Comparison

Many basic tachometers lack waterproof protection or use plastic housings that corrode quickly in marine settings. This model offers an IP67 rating and 316L stainless steel body, so it withstands moisture, salt, and vibration better than standard automotive gauges. It also includes a sensor and multi-plug socket, which reduces the need for extra adapters or complex wiring.

Specifications

- Material: Stainless Steel + Glass

• Diameter: 52 mm

• Weight: 0.5 kg

• Indicating Range: 0-3000 / 0-4000 / 0-6000 / 0-7000 / 0-8000 RPM

• Working Voltage: 9-32V (12V / 24V)

• Backlight Color: Red

• Number of Cylinders: 2

• Sensor Thread: M16 / M18

• Protection Grade: IP67 Waterproof

• Placement on Vehicle: Front

Package Includes

- 1 x Boat Tachometer

• 1 x Sensor

• 1 x Multi-plug Socket

• 1 x Installation Accessories

Why You Will Love It

You get a rugged, waterproof gauge that keeps your engine data visible in any weather. The stainless steel build means it stays looking good and working right season after season. Installation is straightforward, and the included sensor and plug save you from hunting for extra parts.

Questions and Answers

Question: Is this tachometer suitable for a single-cylinder diesel engine?

Answer: This tachometer is designed for 2-cylinder engines. For single-cylinder engines, check the sensor compatibility or contact us for guidance.

Question: Can I use this gauge on a 12V boat electrical system?

Answer: Yes, it works on both 12V and 24V systems with a voltage range of 9-32V.

Question: Does the sensor come with the tachometer?

Answer: Yes, the package includes one sensor along with the tachometer and a multi-plug socket.

Question: Is the display readable in direct sunlight?

Answer: Yes, the LCD display with red backlight provides good visibility in both bright daylight and low-light conditions.

Question: What thread size is the sensor?

Answer: The sensor comes with M16 and M18 thread options to fit different engine ports.

Question: Can this tachometer be used on a gasoline engine?

Answer: Yes, it is suitable for both diesel and gasoline engines used in boats, trucks, and generators.

This 52mm marine trim gauge gives you a clear view of your outboard or inboard engine trim position. It is designed for universal fitment on boats, trucks, and other vehicles. The red backlight ensures easy reading in low light, and the waterproof construction handles tough marine conditions.

The gauge displays a simple UP-DOWN dial range so you always know your engine angle. It works with a wide 9-32V voltage range, making it compatible with most 12V and 24V electrical systems. The high-brightness LED backlight provides long-lasting illumination without draining power.

Built with a 316 stainless steel front cover, the gauge resists corrosion from saltwater and weather. The shell uses PBT+GF20% material with a melting point of 220°C, offering strong resistance to heat, chemicals, and oil. The curved PC surface combines with curved glass to create a double-layer anti-fog structure, keeping the dial clear in humid conditions.

Inside, a high-precision stepper motor moves the pointer smoothly with acceleration and deceleration curves. This extends motor life and gives accurate readings. The gauge also includes an alarm signal, so you do not need an additional sensor alarm. It can match various sensor signals, including 0-190 ohms.

Key Features and Benefits

- IP67 waterproof and dustproof rating that protects the gauge from water spray and dust ingress in harsh marine environments

• Red LED backlight with high brightness that improves visibility during night boating or low-light conditions

• High-precision stepper motor with smooth pointer motion that extends the life of the gauge and provides accurate trim readings

• 316 stainless steel front cover that resists corrosion from saltwater and keeps the gauge looking good over time

• Double-layer anti-fog structure with curved PC and glass that prevents condensation on the dial in humid marine air

• Wide working voltage range from 9 to 32V that allows use on both 12V and 24V boat electrical systems

Who Is This For

- Boat owners with inboard or outboard engines who want a reliable trim position indicator

• Marine mechanics and DIY boaters replacing an old or broken trim gauge

• Boaters who run their vessel at night or in low light and need a clear backlit display

• Anyone with a universal mounting application like trucks or other vehicles needing a trim tilt gauge

Usage Scenario

Mark took his fishing boat out before sunrise. The water was calm, but he could not see his engine trim position in the dark. His old gauge had no backlight. After installing this 52mm trim gauge with red backlight, he could read the UP-DOWN dial clearly from the helm. The waterproof seal meant he did not worry about spray hitting the dash. He adjusted the trim easily and got on plane faster, saving fuel and time.

Micro Comparison

Some basic trim gauges use standard plastic housings that can fog up or corrode quickly in saltwater. This gauge uses a 316 stainless steel front and a PBT+GF20% shell for better durability. The IP67 rating also gives you dust and waterproof protection that many budget gauges lack. The built-in alarm signal means you do not have to buy a separate sensor alarm, saving you extra cost and installation time.

Specifications

Material: Stainless Steel + Plastic + Glassy

Size: 8 x 8 x 7 cm / 3.1 x 3.1 x 2.75 in

Item Height: 52 mm / 2.0 in

Item Width: 52 mm / 2.0 in

Item Length: 52 mm / 2.0 in

Item Weight: 300 g / 10.6 oz

Working Voltage: DC 8-16V, DC 18-32V (9-32V range)

Working Current: Less than 100mA

Indicating Range: UP-DOWN

Display Accuracy: Less than 3 degrees

Display Angle: 90 degrees

Working Temperature: -40 to 85 degrees Celsius

Protection Level: IP67

Mounting Hole: 52 mm / 2.0 in

Interchange Part Number: CX6027

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

Package Includes

- 1x Gauge (back screw cap, gasket)

• 1x Cable

• 1x Rubber Stopper

• 1x Instruction Manual

Why You Will Love It

You will love the peace of mind that comes from knowing your engine trim position at a glance. The bright red backlight makes night boating easier and safer. The rugged construction stands up to saltwater, sun, and spray, so this gauge stays reliable season after season.

Questions and Answers

Question: What voltage does this trim gauge work with?

Answer: It works with DC 8-16V and DC 18-32V, covering 12V and 24V boat systems. The total range is 9-32V.

Question: Is this gauge waterproof?

Answer: Yes, it has an IP67 protection level, meaning it is dust-tight and can handle water spray and temporary submersion.

Question: What size mounting hole do I need?

Answer: You need a 52 mm / 2.0 in mounting hole for this gauge.

Question: Does the gauge come with a backlight?

Answer: Yes, it has a red LED backlight that is bright and long-lasting for night use.

Question: What material is the front cover made from?

Answer: The front cover is made from 316 stainless steel, which resists corrosion from saltwater and weather.

Question: Can I use this gauge with any sensor?

Answer: It can match various sensor signals, including 0-190 ohm sensors, and it has a built-in alarm signal.

Question: What is the display accuracy?

Answer: The display accuracy is less than 3 degrees.

Question: What is included in the package?

Answer: You get 1 gauge with back screw cap and gasket, 1 cable, 1 rubber stopper, and 1 instruction manual.

Monitor your engine's air-fuel mixture in real time with this 52mm narrowband air fuel ratio gauge kit. Designed for 12V vehicles, it helps you keep an eye on performance, fuel economy, and emissions. The gauge works with a narrowband O2 oxygen sensor to give you a clear reading of your air-fuel ratio.

This gauge uses a stepper motor for precise needle movement. The pointer needs power to return to zero, which is normal behavior for this type of motor. The black plastic housing and 52mm diameter fit standard gauge pods and panels, making it a straightforward upgrade for many cars, trucks, and gasoline engines.

The kit includes the gauge and a narrowband O2 sensor. You can use it as a standalone monitoring tool or pair it with other gauges from the same series, like a turbo boost gauge, water temp gauge, or oil pressure gauge. This gives you a complete dashboard setup for tracking your engine's vital signs.

Installation is simple for anyone familiar with basic car electronics. The gauge connects to your 12V electrical system and the O2 sensor installs in the exhaust stream. The gauge cup is not included and needs to be purchased separately.

Key Features and Benefits

- 52mm narrowband air fuel ratio gauge that provides real-time air-fuel mixture readings for better engine monitoring

• Stepper motor design that delivers precise needle movement and accurate readings once powered on

• Universal 52mm diameter that fits standard gauge pods, panels, and mounting cups for easy installation

• Works with 12V vehicles including cars, trucks, and gasoline engines for broad compatibility

• Black plastic housing that matches most interior trims and gives a clean, professional look

• Narrowband O2 sensor included that connects to the gauge for a complete monitoring system

Who Is This For

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

• DIY mechanics who are upgrading their dashboard with additional gauges for better engine insight

• Truck owners who need to keep an eye on fuel mixture for improved fuel economy and emissions

• Anyone building a multi-gauge setup who wants to add air-fuel monitoring alongside boost, temp, or pressure gauges

Usage Scenario

Mark noticed his truck's fuel economy had dropped and the engine felt sluggish. He installed this air fuel ratio gauge in his dashboard to see what was happening. After a short drive, he saw the reading was running rich. He adjusted his carburetor based on the gauge's feedback, and within a few days, his fuel economy improved and the engine ran smoother. Now he checks the gauge regularly to keep his truck running at its best.

Micro Comparison

Unlike basic voltmeters that only show battery voltage, this gauge gives you a direct reading of your air-fuel mixture. It is a more specialized tool for tuning and diagnostics. The stepper motor provides smoother and more accurate movement than older air-core gauge designs, so you get a reliable reading every time.

Specifications

- Material: Plastic Shell

• Diameter: 52mm / 2 in

• Voltage: DC 12V

• Color: Black

• Weight: 400g / 14.1 oz

• Item Height: 52mm / 2 in

• Item Length: 52mm / 2 in

• Item Width: 52mm / 2 in

• Interchange Part Number: boost controller

• Manufacturer Part Number: Air Fuel Ratio Gauge

• OEM Number: AFR

• Placement on Vehicle: front

• Special Features: 52mm gauge

Package Includes

- 1x Air Fuel Ratio Gauge

• 1x Narrowband O2 Sensor

Note: The gauge cup is not included and must be purchased separately.

Why You Will Love It

You get a clear, real-time view of your engine's air-fuel mixture, helping you tune for better performance and fuel economy. The stepper motor gives you accurate readings you can trust. It is a simple, affordable upgrade that gives you more control over how your vehicle runs.

Questions and Answers

Question: Does this gauge work with a wideband O2 sensor?

Answer: No, this gauge is designed for narrowband O2 sensors only. A wideband sensor will not work with this kit.

Question: Is the gauge cup included in the package?

Answer: No, the gauge cup is not included. You need to purchase it separately.

Question: What voltage does this gauge require?

Answer: The gauge works with a standard 12V DC electrical system found in most cars and trucks.

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

Answer: This gauge uses a stepper motor that needs power to return to zero. It is normal for the pointer to stay in place when the power is off.

Question: Can I install this gauge in a motorcycle?

Answer: Yes, it fits motorcycles with a 12V electrical system and a 52mm mounting space.

Monitor your engine's oil pressure with precision using this 52mm oil pressure gauge. It features a bright red LED backlight and a flashing alarm that activates when pressure drops below 0.8 Bar, giving you a clear warning before problems arise. This gauge works with both gasoline and diesel engines in cars, boats, and yachts.

Built for durability, the gauge is waterproof with an IP67 rating and uses a curved glass lens for clear visibility. It includes a 1/8 NPT oil pressure sensor for accurate readings. The gauge is compatible with 12V and 24V electrical systems, making it a versatile choice for a wide range of vehicles and vessels.

You can choose between two pressure ranges: 0-5 Bar or 0-10 Bar. The red backlight ensures the display is easy to read in low-light conditions, whether you are driving at night or checking your marine engine in a dark engine room. This gauge is designed for universal fitment on most cars, trucks, boats, and yachts.

Installing this gauge helps you keep an eye on oil pressure at all times. Early detection of low pressure can prevent costly engine damage. The included sensor connects easily to your engine, and the gauge mounts securely in a standard 52mm opening for a clean, professional look.

Key Features and Benefits

- Flashing alarm that activates below 0.8 Bar to warn you of low oil pressure and help prevent engine damage

• Waterproof IP67 rating that protects the gauge from moisture and splashes, ideal for marine and outdoor use

• Red LED backlight that provides clear visibility in dark environments, making it easy to read at night

• Dual pressure range options of 0-5 Bar and 0-10 Bar to match different engine types and monitoring needs

• Compatible with 12V and 24V electrical systems for flexible installation on cars, trucks, boats, and yachts

• Curved glass lens that reduces glare and improves readability from different viewing angles

Who Is This For

- Car and truck owners who want to monitor engine oil pressure for better maintenance and early problem detection

• Boat and yacht owners who need a reliable gauge for marine engines exposed to moisture and vibration

• DIY mechanics and auto enthusiasts installing custom gauge setups in project vehicles or race cars

• Fleet operators who maintain multiple vehicles and need a consistent, easy-to-read pressure monitoring solution

Usage Scenario

Mike was driving his classic truck home late one night when he noticed the oil pressure gauge reading lower than usual. The red LED backlight made the display easy to see, and the flashing alarm caught his attention immediately. He pulled over and found a small oil leak before it caused serious engine damage. That simple warning saved him from a costly rebuild and got him home safely.

Micro Comparison

Unlike basic oil pressure gauges that only show a needle reading, this model includes a flashing alarm that actively alerts you when pressure drops below 0.8 Bar. Many standard gauges lack waterproofing, but this one has an IP67 rating for reliable use in wet marine environments. The dual voltage compatibility also makes it more versatile than gauges limited to a single system.

Specifications

Material: Plastic

Item Height: 52 mm / 2.0 in

Item Length: 52 mm / 2.0 in

Item Width: 52 mm / 2.0 in

Item Weight: 120 g / 4.2 oz

Pressure Range: 0-5 Bar or 0-10 Bar

Alarm Set: Below 0.8 Bar

Backlight: Red LED

Waterproof Rating: IP67

Oil Pressure Sensor: 1/8 NPT

Working Voltage: 12V 24V

Glass Type: Curved Glass

Placement on Vehicle: Front

Package Includes

- 1 x Oil Pressure Gauge

• 1 x Oil Pressure Sensor

Why You Will Love It

You will love the peace of mind that comes from knowing your engine is protected. The bright red alarm gives you an instant heads-up when oil pressure drops, so you can take action fast. It is a simple upgrade that adds real safety and control to your driving or boating experience.

Questions and Answers

Question: What voltage does this gauge work with?

Answer: It works with both 12V and 24V electrical systems, making it suitable for cars, trucks, boats, and yachts.

Question: Is the gauge waterproof?

Answer: Yes, it has an IP67 waterproof rating, so it can handle splashes and moisture in marine environments.

Question: What pressure range does this gauge measure?

Answer: You can choose between 0-5 Bar and 0-10 Bar depending on your engine type and monitoring needs.

Question: Does the gauge come with a sensor?

Answer: Yes, it includes a 1/8 NPT oil pressure sensor for accurate readings.

Question: Will this gauge fit in my car's dashboard?

Answer: It has a 52mm diameter and is designed for universal fitment, but you should check your dashboard opening size before installation.

Question: What does the alarm do?

Answer: The alarm flashes when oil pressure drops below 0.8 Bar to warn you of low pressure.

Question: Is the backlight bright enough for night driving?

Answer: Yes, the red LED backlight provides clear visibility in low-light conditions.

Question: Can I use this gauge on a diesel engine?

Answer: Yes, it is suitable for both gasoline and diesel vehicles.

Monitor your engine oil temperature with precision using this 52mm oil temperature gauge. It features a clear digital display and a bright red illuminated needle for easy reading in any light condition. The gauge comes with a 1/8 NPT temperature sensor for straightforward installation.

This gauge provides accurate readings from 40 to 140 degrees Celsius, helping you keep an eye on your engine's operating temperature. The white LED backlight and red needle offer excellent visibility, whether you are driving during the day or at night. It adds a professional and sporty look to your dashboard.

Built with a lightweight ABS housing, this gauge is designed to fit most cars and trucks. The 52mm (2 inch) diameter is a standard size that fits into common gauge pods and panels. The included temperature sensor and user manual make it a complete kit for your installation needs.

This gauge operates on a 12V DC power supply and draws minimal current. It is a practical upgrade for any vehicle owner who wants to monitor engine health more closely. The simple design and reliable performance make it a solid choice for daily drivers and project cars alike.

Key Features and Benefits

- Digital display with red illuminated needle that provides clear readings in bright sunlight and at night

• 52mm (2 inch) standard diameter that fits most gauge pods, panels, and dash mounts

• Includes a 1/8 NPT temperature sensor for easy connection to your engine

• White LED backlight that ensures the gauge is easy to read in low-light conditions

• Lightweight ABS construction that adds minimal weight to your dashboard setup

• Reads from 40 to 140 degrees Celsius for monitoring normal engine operating temperatures

Who Is This For

- Car enthusiasts who want to add a functional oil temperature gauge to their dashboard

• DIY mechanics installing aftermarket gauges in project cars or daily drivers

• Truck owners who want to keep a closer eye on engine temperature during heavy use

• Anyone replacing a broken or inaccurate factory oil temperature gauge

Usage Scenario

Mike noticed his old truck's temperature readings were unreliable during long highway drives. He ordered this 52mm oil temperature gauge and installed it in an empty slot on his dash. The red needle and white backlight made it easy to see at night, and the included sensor connected directly to his engine block. Now he can monitor his oil temperature in real time and feel more confident about his engine's health on longer trips.

Micro Comparison

Unlike basic mechanical gauges that can be harder to read, this gauge uses a digital display with a bright red needle for quick visual checks. The included 1/8 NPT sensor simplifies installation compared to kits that require separate adapters. It offers a modern look and reliable performance at a practical price point.

Specifications

Reads: 40 to 140 degrees Celsius

Size: 52mm (2 inches) diameter

Current: IGN MAX 0.3A ILM 0.3A

Power: DC (10-15V) 12V Professional

Material: ABS

Sensor Thread: 1/8 NPT (10mm)

Color: Illuminated red needle with white backlight

Item Height: 5.2 cm / 2.0 in

Item Length: 5.7 cm / 2.2 in

Item Width: 5.8 cm / 2.3 in

Item Weight: 113 g / 4.0 oz

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

Package Includes

- 1 x Oil Temperature Gauge

• 1 x Temperature Sensor (1/8 NPT)

• 1 x Users Manual in English

Why You Will Love It

You will appreciate the clear digital readout and bright red needle that make checking your oil temperature simple and quick. The gauge fits standard 52mm openings, so installation is straightforward. It gives you peace of mind by helping you monitor a key engine parameter.

Questions and Answers

Question: What size gauge is this?

Answer: This is a 52mm (2 inch) diameter gauge, which is a standard size for most gauge pods and dash mounts.

Question: Does it come with a sensor?

Answer: Yes, the package includes one temperature sensor with a 1/8 NPT thread.

Question: What voltage does this gauge need?

Answer: It operates on 12V DC power, typical for most cars and trucks.

Question: Is the backlight bright enough for night driving?

Answer: Yes, the white LED backlight and red illuminated needle are designed to be clear and bright at night.

Question: Will this fit my truck?

Answer: It is designed to fit all cars and trucks with a standard 52mm gauge opening and 12V electrical system.

Question: Is the sensor thread universal?

Answer: The sensor uses a 1/8 NPT thread, which is a common size for many engine blocks and adapters.

Keep your engine running at its best with this 52mm smoke lens car gauge set. Choose from 11 different gauge types to monitor boost, oil pressure, water temperature, and more. Designed for all 12V cars, each gauge features a clear smoke lens face that looks great on any dashboard or A-pillar mount.

Whether you drive a turbocharged daily driver or a weekend project car, having the right gauges helps you spot problems before they turn into costly repairs. This collection includes everything from a turbo boost gauge and oil temp gauge to a voltmeter and tachometer. Each unit is built with a durable ABS housing and a 52mm diameter that fits standard gauge pods.

Installation is straightforward with the included sensors, wiring, and English manual. The smoke lens design reduces glare while keeping the display easy to read in all lighting conditions. Pick the gauge that matches your needs, or build a full set for complete engine monitoring.

Key Features and Benefits

- 52mm universal size fits most standard gauge pods and mounting kits

• Smoke lens face reduces glare and looks clean on any dashboard

• ABS housing is lightweight and durable for long-term use

• 12V compatibility works with most cars, trucks, and SUVs

• Includes English manual and necessary sensors for easy installation

Who Is This For

- Car enthusiasts who want to monitor engine vitals like boost, oil pressure, or water temperature

• DIY mechanics installing aftermarket gauges in a project or daily driver

• Drivers of turbocharged vehicles who need a reliable boost gauge for tuning or safety

• Anyone building a custom gauge cluster for a 12V gasoline or diesel vehicle

Usage Scenario

Mike just finished installing a turbo kit on his Honda Civic. He needed a way to keep an eye on boost pressure and water temperature during test drives. He picked the boost gauge in PSI and the water temp gauge from this set. Within an hour, both gauges were mounted in his A-pillar pod and wired up. Now he can drive with confidence, knowing exactly what his engine is doing at all times.

Micro Comparison

Unlike generic multi-gauge displays that can be hard to read at a glance, these dedicated 52mm gauges give you a clear analog reading for one specific parameter. The smoke lens design also looks more integrated than bright chrome or white-face gauges, making them a better match for modern interiors. Plus, you get to choose exactly which gauge you need instead of paying for a set with functions you will not use.

Specifications

- Diameter: 52 mm

• Housing Material: ABS

• Voltage: 12V

• Weight: 0.4 kg

Package Includes

Contents vary by gauge type selected. Below are the packages for each option:

• Boost gauge PSI: 1 x Turbo Boost Gauge (0-30 In.Hg, 0-35 PSI), 1 x Nylon Pressure Line (1.84 m) with one adaptor, 1 x English manual

• Boost gauge bar: 1 x Turbo Boost Gauge (-1-0-2 BAR), 1 x Nylon Pressure Line (2 m) with one adaptor, 1 x English manual

• Vacuum gauge: 1 x Vacuum Gauge (0-30 In.Hg), 1 x Plastic Pipe, 1 x English manual

• Water temp gauge: 1 x Water Temp Gauge (40-140°C), 1 x Water Temp Sensor (1/8 NPT), 1 x English instruction

• Oil temp gauge: 1 x Oil Temp Gauge (40-140°C), 1 x Water Temp Sensor (1/8 NPT), 1 x English instruction

• Oil press gauge PSI: 1 x Oil Press Gauge (0-100 PSI), 1 x Oil Press Sensor (NPT 1/8), 1 x English manual

• Oil press gauge bar: 1 x Oil Press Gauge (0-7 BAR), 1 x Oil Press Sensor (NPT 1/8), 1 x English manual

• Voltmeter: 1 x Voltmeter (8-18 V), 1 x English manual

• Air fuel ratio gauge: 1 x Air/Fuel Gauge, 1 x English manual (oxygen sensor not included)

• Exhaust gas temp gauge: 1 x EGT Gauge (300-1300°C), 1 x Exhaust Temp Sensor, 1 x English manual

• Tachometer RPM: 1 x Tachometer Gauge (0-8000 RPM), 1 x English manual

Why You Will Love It

Having the right gauge on your dash gives you real-time engine data that can save you from expensive repairs. The smoke lens design adds a subtle custom look that blends with your interior. With 11 types to choose from, you only pay for the gauge you actually need.

Questions and Answers

Question: Will these gauges work on a diesel truck?

Answer: Yes, all gauges in this set are designed for 12V systems and work with both gasoline and diesel vehicles, except the tachometer which is for gasoline engines only.

Question: What size hole do I need to mount these gauges?

Answer: You need a 52 mm (2 inch) diameter hole. This is the standard size for most gauge pods and mounting cups.

Question: Does the water temp gauge come with a sensor?

Answer: Yes, the water temp gauge includes a water temp sensor with a 1/8 NPT thread and an English instruction sheet.

Question: Can I install the boost gauge myself?

Answer: Yes, the boost gauge comes with a nylon pressure line, an adaptor, and an English manual. Basic mechanical skills and common tools are enough for installation.

Question: Does the air fuel ratio gauge include an oxygen sensor?

Answer: No, the air fuel ratio gauge does not include an oxygen sensor. You will need to use your existing or a separate wideband O2 sensor.

Question: Are these gauges illuminated for night driving?

Answer: Yes, each gauge has a built-in backlight for visibility at night. The smoke lens helps reduce glare from oncoming headlights.

Monitor your engine performance with this 52mm tachometer gauge that combines RPM readings with an hourmeter. It offers seven color backlight options for clear visibility and an IP67 waterproof rating for reliable use in demanding environments. Whether you drive a car, truck, or boat, this gauge helps you keep track of engine speed and running time.

This tachometer connects easily to various signal sources like the tacho sensor, alternator, ignition coil, or crankshaft sensor. It works with both 12V and 24V electrical systems, making it a versatile choice for gasoline and diesel engines. The stainless steel and plastic construction resists corrosion and wear, so the gauge stays functional even in tough conditions.

The bright 7-color backlight lets you match the gauge to your dashboard style or switch colors for better visibility at night. The racing-inspired design adds a sporty look to your vehicle interior while giving you accurate, real-time engine data. With an included installation manual, setting up this gauge is straightforward for most DIY enthusiasts.

Choose from multiple RPM ranges (3000, 4000, 6000, 7000, or 8000 RPM) to match your specific engine type. The hourmeter tracks total engine run time, which helps you schedule maintenance and monitor usage. This gauge gives you the essential information you need to keep your engine running smoothly.

Key Features and Benefits

- 7 Color backlight that lets you personalize the gauge appearance and improve readability in low light

• IP67 waterproof rating that protects the gauge from water damage, even when submerged up to 1 meter

• RPM and hourmeter combined in one gauge that gives you two critical engine metrics without extra dashboard space

• Multiple RPM range options (3000 to 8000 RPM) that let you pick the right scale for your engine type

• Stainless steel and plastic construction that resists rust and wear for long-term reliability

Who Is This For

- Car owners who want a reliable tachometer to monitor engine RPM and track running hours

• Boat operators who need a waterproof gauge that can handle marine environments and occasional submersion

• Truck and diesel generator users who require a durable gauge compatible with 12V or 24V systems

• DIY mechanics and enthusiasts who prefer a straightforward installation with included instructions

Usage Scenario

Mark owns an older fishing boat and wanted to keep better track of his engine performance. After installing this 52mm tachometer, he could see exact RPM readings while cruising and use the hourmeter to know when it was time for an oil change. The waterproof housing gave him peace of mind during rough weather, and the blue backlight made the gauge easy to read on early morning trips.

Micro Comparison

Many basic tachometers only show RPM and lack an hourmeter, forcing you to install a separate device. This gauge combines both functions in one compact unit, saving dashboard space and reducing wiring. The IP67 waterproof rating also sets it apart from standard gauges that may fail in wet or humid conditions.

Specifications

Material: Stainless steel + nickel-plated plastic + glassy

Operating Voltage: 12V / 24V

Protection Class: IP67 (can work underwater at 1 meter depth)

Indicating Range: 0-3000 RPM, 0-4000 RPM, 0-6000 RPM, 0-7000 RPM, 0-8000 RPM

Input Signal: Pulse signal from tacho sensor, engine, alternator, ignition coil, crankshaft sensor

Connection: Red (Battery +9-32 VDC), Blue (Battery -), Black (Signal), Orange (Backlight +9-32 VDC)

Package Includes

- 1x Tachometer

• 1x Installation Instruction

• 1x Sensor (may be included depending on variant)

Why You Will Love It

You get a complete engine monitoring solution in one gauge that is built to last in tough environments. The customizable backlight lets you match your style, while the hourmeter helps you stay on top of maintenance. This tachometer gives you the data you need without complicated installation or extra components.

Questions and Answers

Question: Can I use this tachometer on a diesel engine?

Answer: Yes, this gauge works with both gasoline and diesel engines as long as it receives a pulse signal from the tacho sensor, alternator, or ignition coil.

Question: What does the IP67 rating mean for this gauge?

Answer: IP67 means the gauge is fully protected against dust and can be submerged in water up to 1 meter deep for 30 minutes without damage.

Question: How do I choose the right RPM range for my vehicle?

Answer: Select a range that covers your engine's maximum RPM. For most cars, 6000 or 7000 RPM works well. For lower-revving diesel engines, 3000 or 4000 RPM is suitable.

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

Answer: Yes, the gauge operates on both 12V and 24V systems, with a voltage range of 9 to 32 VDC.

Question: Is the backlight adjustable or always on?

Answer: The backlight has 7 color options, and you can choose the color that suits your preference. It activates when the orange wire receives power.

Monitor your engine's vital signs with one complete setup. This 52mm triple gauge kit keeps an eye on water temperature, oil pressure, and voltage, so you can catch small issues before they turn into major repairs. It comes with sensors and a sleek black face with chrome bezel that fits right into your dash.

Driving a modified or older car means you need real-time data, not just warning lights. This kit replaces guesswork with clear readings. The water temp gauge covers 40 to 120 C, the oil pressure gauge goes from 0 to 7 KGS, and the voltmeter reads 8 to 16 V. Each gauge uses LED backlighting for easy reading at night.

Installation is straightforward for anyone comfortable with basic wiring. All three sensors use a standard 1/8 inch NPT thread, making them compatible with common aftermarket adapters. The 52 mm (2 inch) diameter fits most gauge pods and dash openings without extra modification.

Built for a 12 V electrical system, this kit works on most cars, trucks, and racing vehicles. The chrome bezel and black face give it a clean, professional look that matches both vintage and modern interiors.

Key Features and Benefits

- Three critical gauges in one kit that gives you water temp, oil pressure, and voltage readings at a glance

• LED backlit display that makes numbers easy to read at night or in low light conditions

• 1/8 inch NPT sensor threads that work with common aftermarket adapters for simpler installation

• 52 mm (2 inch) diameter that fits standard gauge pods and dash cutouts without extra drilling

• Chrome bezel and black face design that adds a clean, professional look to any dashboard

Who Is This For

- Car enthusiasts who want to keep a close eye on engine temperature and oil pressure during spirited driving

• DIY mechanics replacing old or broken dash gauges who need a complete kit with sensors

• Racing car owners who rely on real-time data to avoid engine damage on the track

• Vintage car restorers adding modern monitoring to classic vehicles without changing the dash style

Usage Scenario

Tom had been driving his project car on weekends, but he never knew the exact oil pressure or water temp until a warning light came on. After installing this triple gauge kit, he spotted a slow rise in coolant temperature during a long uphill drive. He pulled over, found a small hose leak, and fixed it before the engine overheated. Now he watches all three gauges every time he drives.

Micro Comparison

Unlike single-function warning lights that only tell you something is wrong after it happens, this triple gauge kit shows you the actual numbers in real time. It gives you more information than a basic temperature light without the high cost of a full digital dash system. The included sensors save you the hassle of hunting down compatible parts separately.

Specifications

- Gauge diameter: 52 mm (2 inches)

• Water temperature range: 40 to 120 C

• Oil pressure range: 0 to 7 KGS

• Voltage range: 8 to 16 V

• Working voltage: 12 V

• Sensor thread: 1/8 inch NPT

• Face color: Black with white markings

• Bezel color: Chrome

• Backlight: LED

Package Includes

- 1 x Water temperature gauge with 1/8 NPT sensor

• 1 x Oil pressure gauge with 1/8 NPT sensor

• 1 x Voltmeter gauge

• 1 x Wiring harness and installation hardware

Why You Will Love It

You get three essential engine monitors in one affordable kit, so you do not have to buy each gauge separately. The clear LED display and classic chrome look make your dash both functional and stylish. It gives you the confidence to drive harder, knowing you can spot problems before they cost you an engine.

Questions and Answers

Question: Will this kit work on a 12 V car battery system?

Answer: Yes, all three gauges are designed for standard 12 V automotive electrical systems.

Question: What size opening do I need in my dash?

Answer: Each gauge needs a 52 mm (2 inch) diameter hole. Most standard gauge pods and dash cutouts fit this size.

Question: Do the sensors come with the kit?

Answer: Yes, the kit includes a water temperature sensor and an oil pressure sensor, both with 1/8 inch NPT threads.

Question: Can I install these gauges without professional help?

Answer: If you have basic wiring knowledge and the right tools, you can install them yourself. You need to connect power, ground, and sensor wires to your car's system.

Question: Are these gauges backlit for night driving?

Answer: Yes, they have LED backlighting that makes the numbers easy to read in the dark.

Question: What does the oil pressure gauge measure?

Answer: It reads from 0 to 7 KGS (kilograms per square centimeter), which covers the normal operating range for most car engines.

Keep your turbocharged engine running at its best with this 52mm turbo boost gauge and adjustable boost controller kit. The smoke lens gauge with red pointer gives you a clear readout from -1 to 2 bar, while the manual boost controller lets you adjust boost pressure from 1 to 30 PSI. This combo gives you both visual monitoring and hands-on control over your turbo system.

This gauge features a bright white LED backlight that makes readings easy to see day or night. The metal and plastic housing is built to handle the demands of a 12V automotive environment. The gauge is designed to fit standard 52mm / 2 inch gauge pods or dash openings for a clean installation.

The included manual boost controller features a CNC machined aluminum body for durability and precise adjustment. With a control range of 1 to 30 PSI, you can fine-tune your boost levels to match your driving style or performance goals. The kit comes with the necessary hoses, fittings, and mounting hardware to get you started.

Professional installation is recommended to ensure proper setup and safe operation. This kit is designed for universal fitment on most 12V vehicles with a turbocharger. Check your vehicle's compatibility before purchase.

Key Features and Benefits

- 52mm smoke lens gauge with red pointer that provides a clear view of boost pressure from vacuum to 2 bar

• White LED backlight that makes the gauge readable in low light conditions for safer driving

• Adjustable boost controller with 1-30 PSI range that lets you customize turbo pressure to your needs

• CNC machined aluminum controller body that offers long-lasting performance and precise adjustment

• Universal 12V compatibility that works with most turbocharged vehicles for broad application

Who Is This For

- Car enthusiasts who want to monitor and adjust turbo boost pressure for better performance

• DIY mechanics looking for a complete gauge and controller kit for a turbo upgrade project

• Drivers who need a reliable boost gauge with a clear display for daily driving or track use

• Anyone installing a turbo system who wants both a visual gauge and manual boost control in one package

Usage Scenario

Mark had just finished installing a new turbo on his project car. He needed a way to see exactly how much boost the engine was making and also control the pressure to keep things safe. After mounting the 52mm gauge in his dash pod and connecting the manual boost controller, he could read the red pointer against the smoke lens clearly. With the controller, he dialed in 15 PSI for street driving and turned it up to 22 PSI at the track. The white LED backlight made it easy to monitor his setup even during night runs.

Micro Comparison

Unlike basic boost gauges that only show pressure, this kit includes a manual boost controller for active adjustment. Many gauges require you to buy a separate controller later, but this set gives you both in one purchase. The CNC machined aluminum controller offers more precise tuning compared to plastic alternatives that can wear out over time.

Specifications

Material: metal and plastic

Gauge diameter: 57 mm / 2.24 in

Gauge length: 47.5 mm / 1.87 in

Cable length: 51 cm / 20.1 in

Screw distance: 45 mm / 1.77 in

Voltage: 12V

Scale: -1 to 2 bar

Controller capacity: 1-30 PSI

Controller material: CNC machined aluminum

Controller dimensions: L 3.2 in x W 0.75 in x H 0.75 in

Face: smoke lens with red pointer

LED: white LED backlight

Size Guide

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

Package Includes

- 1 x boost bar gauge

• 1 x PVC hose

• 1 x fitting

• 1 x manual boost controller

• 1 x diverter tee

• 2 x mounting brackets

Why You Will Love It

You get the confidence of knowing exactly what your turbo is doing at any moment. The adjustable controller puts you in charge of your engine's performance. This kit gives you the tools to monitor and tune your boost without needing to buy extra parts.

Questions and Answers

Question: Will this gauge work with my 12V car?

Answer: Yes, this gauge is designed for universal 12V vehicles. It works with most cars that have a turbocharger.

Question: What is the boost range of the controller?

Answer: The manual boost controller can adjust pressure from 1 to 30 PSI.

Question: Does the gauge have a backlight?

Answer: Yes, it has a white LED backlight for clear reading in low light conditions.

Question: What is the gauge size?

Answer: The gauge is 52mm / 2 inches in diameter, which fits standard gauge pods and dash openings.

Question: Is installation difficult?

Answer: Professional installation is highly recommended. The kit includes hoses, fittings, and mounting hardware but does not include installation instructions.