52mm Car Gauge Set Water Temp Boost Oil Pressure Voltmeter Tachometer | Universal 12V Gauge Pods

Keep your engine running at its best with this complete set of 52mm car gauges. Whether you need to monitor water temperature, boost pressure, oil temperature, or RPM, this kit gives you the data you need to drive with confidence. Each gauge uses a stepper motor for smooth pointer movement, and the pointer resets to zero after power is connected.

This versatile gauge set works with any 12V vehicle. You can choose from individual gauges like the water temperature gauge with sensor, boost gauge in bar or psi, oil temperature gauge, oil pressure gauge, voltmeter, tachometer, vacuum gauge, air fuel ratio gauge, and exhaust gas temperature gauge. Each option comes with the necessary sensor, line, or manual to get you started.

Installation is straightforward for most DIY enthusiasts. The gauges fit standard 52mm openings and include English instructions. The boost gauge comes with a nylon pressure line and adaptor. The water and oil temperature gauges include a 1/8 NPT sensor. The tachometer works with 4, 6, and 8 cylinder gasoline engines. Everything is designed for a clean, professional look on your dashboard or gauge pod.

Wholesale and drop shipping are both supported. For bulk orders, you can get a discount or free express shipping that takes only 3-7 days. For drop shipping, orders can be sent directly to your customers without any branding or store information.

Key Features and Benefits

- Stepper motor movement that provides smooth pointer action and auto zero after power on

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

• Multiple gauge types available so you can monitor water temp, oil temp, boost, voltage, RPM, and more

• Includes sensor or pressure line with each gauge for easier installation

• Works with 12V vehicles only, making it a universal fit for most cars and trucks

Who Is This For

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

• DIY mechanics installing aftermarket gauges in their own vehicle

• Shop owners or resellers looking for a reliable gauge set for customer builds

• Off-road or track drivers who need real-time data on boost, temp, and oil pressure

Usage Scenario

Mark just finished installing a turbocharger on his project car. He needed a way to keep an eye on boost pressure and water temperature to avoid engine damage. He picked up a boost gauge and water temp gauge from this set. After mounting them in his custom gauge pod and connecting the sensors, he could see his boost hitting 2 bar and his water temp staying within the safe range. Now he drives with peace of mind knowing his engine is under control.

Micro Comparison

Many universal gauges use cheap air core movements that can be inaccurate or slow to respond. This set uses stepper motors instead, which give you smoother pointer movement and better accuracy. The auto-zero feature after power on also means you don't have to manually adjust the needle. Compared to OEM gauges that only show basic info, this kit gives you a full picture of what your engine is doing.

Specifications

- Gauge diameter: 52 mm / 2.05 in

• Material: Plastic shell

• Voltage: 12V DC

• Boost gauge range: -1-0-2 bar or -1-0-3 bar (depending on choice)

• Boost gauge psi range: 0-30 in.Hg / 0-35 PSI

• Water temp gauge range: 40-140 degrees Celsius

• Oil temp gauge range: 40-140 degrees Celsius

• Oil pressure gauge range: 0-100 PSI

• Voltmeter range: 8-18V

• Tachometer range: 0-10000 RPM (for 4, 6, 8 cylinder gasoline engines)

• Exhaust gas temp gauge range: 300-1300 degrees Celsius

Package Includes

- 1 x Gauge of your choice (boost, water temp, oil temp, oil pressure, voltmeter, tachometer, vacuum, AFR, or EGT)

• 1 x Sensor or pressure line (depending on gauge type)

• 1 x English user manual

Why You Will Love It

Having a full set of gauges makes you feel more connected to your car. You can spot problems before they turn into expensive repairs. The clean 52mm design looks great on any dashboard, and the stepper motor movement gives you that professional feel every time you look at the needle.

Questions and Answers

Question: Does this gauge set work with diesel engines?

Answer: The tachometer is designed for gasoline 4, 6, and 8 cylinder engines. The other gauges (water temp, boost, oil temp, etc.) should work with any 12V vehicle, including diesel.

Question: Does the boost gauge include everything I need to install it?

Answer: Yes, the boost gauge comes with a nylon pressure line (2m for bar version or 1.84m for psi version) and one adaptor, plus an English manual.

Question: Can I buy just one gauge instead of the whole set?

Answer: Yes, each gauge type is sold individually. Choose the one you need from the options.

Question: How do I wire these gauges to my car?

Answer: Each gauge comes with wiring instructions in the manual. They are designed for 12V systems and typically connect to a power source, ground, and signal wire from the sensor.

Question: Will the pointer move right away when I turn on the car?

Answer: The pointer will reset to zero after power is connected. If it does not return to zero immediately, that is normal for stepper motor gauges. It will self-calibrate after power is applied.