52mm 7-Color Car Gauge Set | Water Temp Oil Temp Oil Pressure Tachometer Boost Voltmeter EGT with Alarm

Keep a close watch on your engine's vital signs with this 52mm multifunction car gauge set. It combines water temperature, oil temperature, oil pressure, tachometer, boost, voltmeter, and exhaust gas temperature readings into one cohesive system. The built-in alarm function provides an extra layer of security by flashing the backlight red when a reading enters the red alert zone, helping you catch potential issues before they become serious problems.

This gauge set is designed for 12-volt gasoline vehicles and works with 1 to 8-cylinder engines. Each gauge features a high-speed stepper motor for quick and accurate response to changing conditions. The 7-color LED backlight is adjustable, so you can switch the display color to match your dashboard or personal preference using the button on the lens. The boost, water temperature, oil temperature, oil pressure, and exhaust temperature gauges all come with their own sensors for easy installation.

Note that the air-fuel ratio gauge does not include a sensor and is only compatible with narrow band oxygen sensors. The sensor thread size is 1/8ZG. English installation instructions are included in the package for a straightforward setup process.

Key Features and Benefits

- High-speed stepper motor that provides quick and accurate response to engine changes

• Alarm function that flashes the backlight red when readings hit the red zone, giving you a clear warning

• Adjustable 7-color LED backlight lets you customize the gauge appearance to match your vehicle's style

• Button on the lens allows easy color switching without complex wiring

• Includes sensors for boost, water temp, oil temp, oil pressure, and exhaust temp for a complete monitoring solution

• Compatible with 12-volt gasoline vehicles and 1 to 8-cylinder engines

Who Is This For

- Car enthusiasts who want to monitor multiple engine parameters in one place

• DIY mechanics installing aftermarket gauges for better performance tracking

• Drivers of modified or tuned vehicles who need real-time feedback on engine health

• Anyone upgrading their dashboard with a modern, colorful gauge display

Usage Scenario

Mark had just finished a long highway drive when he noticed his engine temperature creeping up. His factory gauge only showed a vague warning light, leaving him guessing. After installing this 7-color gauge set, he could see the exact water temperature reading. On his next road trip, the alarm function flashed red when the oil pressure dropped slightly during a steep climb. He pulled over, checked the oil level, and avoided a potential breakdown. Now he drives with confidence knowing his gauges give him the full picture.

Micro Comparison

Unlike basic single-function gauges that only track one parameter, this set combines seven critical readings into a unified display system. The adjustable 7-color backlight and alarm function add convenience and safety features that standard gauges lack. The included sensors for most functions also save you the hassle of sourcing them separately, making it a more complete solution for monitoring your engine.

Specifications

Gauge Diameter: 52 mm / 2.0 in

Gauge Height: 53 mm / 2.1 in

Gauge Length: 57 mm / 2.2 in

Weight: 0.35 kg / 12.3 oz

Material: Metal and Plastic

Tachometer: 0 to 10,000 RPM

Boost Gauge (PSI): -30 to 30 PSI

Boost Gauge (Bar): -1 to 2 Bar

Water Temperature Gauge: 40 to 140 °C

Oil Temperature Gauge: 40 to 140 °C

Oil Pressure Gauge: 0 to 100 PSI

Voltmeter: 8 to 18 V

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

Exhaust Temperature Gauge: 300 to 1300 °C

Sensor Thread Size: 1/8ZG

Placement on Vehicle: Front

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

Package Includes

- 1 x Gauge (selected type)

• 1 x Sensor (included with boost, water temp, oil temp, oil pressure, and exhaust temp gauges)

• 1 x English Installation Instruction

Note: Air-fuel ratio gauge does not include a sensor. Sensor must be purchased separately. After receiving the gauge, the pointer not showing 0 is normal. It will function correctly when powered on.

Why You Will Love It

You get a complete engine monitoring system that tracks seven key parameters in one compact 52mm gauge. The customizable 7-color backlight lets you match your dashboard style, while the alarm function gives you peace of mind by warning you of potential problems. It is a practical upgrade that helps you keep your engine running smoothly.

Questions and Answers

Question: Is this gauge set compatible with diesel engines?

Answer: No, this gauge set is designed for 12-volt gasoline vehicles only.

Question: Does the tachometer work with all engine cylinder counts?

Answer: The tachometer is suitable for 1 to 8-cylinder gasoline engines only.

Question: What does the alarm function do exactly?

Answer: When the gauge reading reaches the red text area on the instrument, the backlight flashes red to alert you.

Question: Can I change the backlight color while driving?

Answer: Yes, you can press the button on the lens to switch between the 7 colors at any time.

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

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