2" 52mm 7 Colors LED Dual Display Car Gauge Set | Boost Water Oil Temp Pressure Voltmeter

Monitor your engine's vital signs with a single, compact 2-inch gauge. This 52mm multi-function display gives you real-time data on boost pressure, water temperature, oil temperature, oil pressure, voltage, air-fuel ratio, and tachometer readings. The 7-color LED backlight lets you match your dashboard style while keeping critical information easy to read at a glance.

This gauge set uses a high-speed stepper motor for quick and accurate needle response. The digital display works alongside the analog needle, giving you two ways to read your engine data. With an adjustable 7-color backlight, you can switch between colors using the button on the lens to match your interior lighting or mood.

Installation is straightforward for anyone familiar with 12V automotive systems. The package includes an installation manual to guide you through the wiring and sensor connections. The temp and oil pressure sensors use a standard 1/8 NPT thread, making them compatible with most aftermarket adapters and engine ports.

The gauge is universal for all 12V vehicles, including 4, 6, and 8 cylinder gasoline engines. Whether you drive a turbocharged import, a classic muscle car, or a daily driver, this gauge set helps you keep an eye on engine health and performance.

Key Features and Benefits

- High-speed stepper motor that delivers quick and accurate needle response for real-time monitoring

• 7-color adjustable LED backlight lets you customize the display to match your dashboard or personal preference

• Dual display with both analog needle and digital readout gives you two ways to read engine data at a glance

• Button on the lens lets you switch backlight colors without complicated wiring or controllers

• 1/8 NPT thread size on temp and oil pressure sensors fits standard aftermarket adapters for easy installation

• Universal fit for all 12V gasoline vehicles with 4, 6, or 8 cylinders

Who Is This For

- Car enthusiasts who want to monitor turbo boost, water temp, oil pressure, and other engine parameters in one gauge

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

• Owners of classic or modified vehicles who need reliable engine monitoring without a full digital dash upgrade

• Drivers who prefer a clean, custom look with adjustable backlight colors to match their interior

Usage Scenario

Mark installed this gauge set in his turbocharged coupe after noticing his factory temperature gauge was slow to react. During a weekend drive on a winding mountain road, he saw the oil temp climbing into the yellow zone. The digital readout and fast needle response gave him enough warning to pull over and let the engine cool before any damage occurred. Now he trusts the gauge to keep him informed during every drive.

Micro Comparison

Unlike single-function gauges that require multiple pods and separate wiring, this 2-inch unit combines up to seven readings in one housing. The dual display gives you both an analog needle for quick visual checks and a digital readout for precise numbers. The 7-color backlight also lets you personalize the look, something most basic gauges do not offer.

Specifications

- Gauge diameter: 2 in / 52 mm

• Backlight: 7-color LED, adjustable via lens button

• Sensor thread: 1/8 NPT (temp and oil pressure)

• Voltage: 12V DC

• Compatible engines: 4, 6, and 8 cylinder gasoline

• Functions: Boost (psi/bar), vacuum, water temp (°C), oil temp (°C), oil pressure (psi), voltmeter, air-fuel ratio (narrowband), exhaust gas temp (°C), tachometer

Package Includes

- 1 x 52mm multi-function gauge

• 1 x installation manual

• Sensors and wiring harness as applicable for your chosen function

Why You Will Love It

You get a complete engine monitoring solution in a single gauge that fits a standard 52mm pod. The adjustable backlight lets you match your car's interior, and the dual display gives you confidence that you are reading accurate data. It is a practical upgrade for anyone who wants to keep their engine running at its best.

Questions and Answers

Question: Does this gauge work with diesel engines?

Answer: This gauge is designed for 12V gasoline engines. It may not be compatible with diesel systems without additional adapters.

Question: Can I use this gauge with an aftermarket ECU?

Answer: Yes, as long as the ECU provides a standard 12V signal for the gauge inputs. The gauge is universal for most aftermarket setups.

Question: How do I switch between the different display functions?

Answer: The gauge uses the included sensors and wiring to display each function. You select which sensor to connect based on what you want to monitor.

Question: Is the backlight bright enough for daytime use?

Answer: Yes, the LED backlight is adjustable and provides clear visibility in both daylight and nighttime conditions.

Question: Does the gauge come with all necessary sensors?

Answer: The package includes sensors and wiring for the functions you order. Check the product listing for the specific sensor set included.