52mm 7-Color Car Gauge Set | Tachometer, Boost, Temp, Oil, Volt & Air-Fuel

Monitor your vehicle's critical systems at a glance with this complete 52mm 7-color gauge set. It includes a tachometer, boost gauge, water temperature gauge, oil temperature gauge, oil pressure gauge, voltmeter, air-fuel ratio gauge, and exhaust temperature gauge. Designed for 12-volt gasoline vehicles, this set gives you the data you need to drive with confidence.

Each gauge features a clear, bright LED backlight that you can switch between 7 different colors using the button on the lens. The high-speed stepper motor provides a quick response, and an alarm function triggers a flashing red backlight to alert you to potential issues. The set includes sensors for the boost, water temperature, oil temperature, oil pressure, and exhaust temperature gauges.

Please note that the air-fuel ratio gauge does not include a sensor and requires a separate purchase. It is suitable for narrow band oxygen sensors only. The sensor thread size is 1/8ZG. The set also includes installation instructions in English. After receiving the gauge, it is normal for the pointer not to display zero until it is powered on.

Key Features and Benefits

- High-speed stepper motor that provides a quick and accurate response to changes in your vehicle's systems.

• Adjustable 7-color LED backlight that lets you personalize the look of your gauges to match your interior or preference.

• Alarm function with flashing red backlight that gives you a clear visual warning when a reading goes outside the normal range.

• Complete set of 8 gauges that allows you to monitor engine RPM, boost, temperatures, oil pressure, voltage, and air-fuel ratio from one place.

• Includes sensors for most gauges that simplifies installation and ensures accurate readings from key engine components.

Who Is This For

- Car enthusiasts who want to keep a close eye on their engine's performance and health during daily driving or track days.

• DIY mechanics who are upgrading their vehicle's dashboard with a complete set of professional-grade monitoring gauges.

• Owners of 12-volt gasoline vehicles with 1-8 cylinder engines who need a reliable way to monitor boost, temperature, and oil pressure.

Usage Scenario

Mike had just finished installing a turbo kit on his project car. He needed to keep a close watch on his boost levels and engine temperatures to make sure everything was running safely. After mounting this 7-gauge set on his dashboard, he could see his boost pressure, water temp, and oil pressure all at once. When his oil temperature started climbing during a spirited drive, the red flashing backlight caught his attention immediately, giving him time to ease off and let the engine cool down.

Micro Comparison

Unlike basic single-function gauges that only show one reading, this 8-piece set gives you a complete picture of your engine's condition. The 7-color backlight and alarm function add a level of customization and safety that standard gauges lack. This set offers a convenient all-in-one solution for anyone who wants to upgrade their dashboard without buying each gauge separately.

Specifications

Material: Metal + Plastic

Gauge Diameter: 52 mm / 2.0 in

Gauge Height: 53 mm / 2.1 in

Gauge Length: 58 mm / 2.3 in

Item Weight: 0.4 kg / 14.1 oz

Tachometer Range: 0~10x1000 RPM

Boost Gauge Range: -30~30 PSI

Water Temperature Range: 40~140°C / 104~284°F

Oil Temperature Range: 40~140°C / 104~284°F

Oil Pressure Range: 0~100 PSI

Voltmeter Range: 8~18V

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

Exhaust Temperature Range: 3~13x100°C / 37~55°F

Sensor Thread Size: 1/8ZG

Fitment: 12-volt gasoline vehicles (tachometer suitable for 1-8 cylinder cars only)

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

Package Includes

- 1 x Tachometer (with sensor)

• 1 x Boost Gauge (with sensor)

• 1 x Water Temperature Gauge (with sensor)

• 1 x Oil Temperature Gauge (with sensor)

• 1 x Oil Pressure Gauge (with sensor)

• 1 x Voltmeter

• 1 x Air Fuel Ratio Gauge (sensor not included)

• 1 x Exhaust Temperature Gauge (with sensor)

• 1 x Installation Instructions (English)

Why You Will Love It

You will love the peace of mind that comes from seeing all your engine's vital signs in one place. The ability to switch the backlight to any of 7 colors lets you match your car's style. The alarm feature gives you an extra layer of protection against unexpected problems.

Questions and Answers

Question: Does this gauge set work with diesel engines?

Answer: No, this set is designed for 12-volt gasoline vehicles only. The tachometer is suitable for 1-8 cylinder cars.

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

Answer: No, the air-fuel ratio gauge does not include a sensor. You will need to purchase it separately. It is suitable for narrow band oxygen sensors only.

Question: Can I change the backlight color on each gauge?

Answer: Yes, each gauge has a button on the lens that lets you switch between 7 different LED backlight colors.

Question: What thread size are the sensors?

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

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

Answer: It is normal for the pointer not to display zero until the gauge is powered on. Once connected, it will function correctly.