52mm 12V Car Gauge Set | Water Temp Oil Temp Oil Press Fuel Voltage Meter

Keep your engine running at its best with this 52mm car gauge set. Designed for 12V gasoline vehicles, it gives you real-time readings for water temperature, oil temperature, oil pressure, fuel level, and voltage. The white LED backlight makes it easy to read day or night.

This gauge set is built to help you monitor your vehicle's vital signs. The black plastic shell fits standard 52mm openings, and the 1/8NPT sensor makes installation straightforward. Each gauge delivers clear data so you can spot issues before they become major problems.

Whether you're building a custom dash or replacing old gauges, this set covers the essentials. Track water temp from 40-120°C, oil temp from 50-150°C, oil pressure up to 100 PSI, and fuel level from 240-33 ohms, plus voltage from 8-16V. The white LED backlight keeps everything visible without being distracting.

Each gauge is sold separately, so you can pick exactly the readings you need. Built for durability and accuracy, this set helps you drive with confidence knowing your engine data is right in front of you.

Key Features and Benefits

- White LED backlight that makes gauges easy to read in low light or at night

• 52mm size that fits standard gauge pods and dash openings for a clean install

• 1/8NPT sensor compatibility that works with common aftermarket sensors

• Multiple measurement ranges that cover water temp, oil temp, oil pressure, fuel level, and voltage

• Black plastic shell that resists wear and matches most interior styles

• 12V compatibility that works directly with gasoline car electrical systems

Who Is This For

- Car enthusiasts building or upgrading a custom dashboard

• DIY mechanics who want to monitor engine health with real-time data

• Drivers of older vehicles that lack modern gauge displays

• Off-road or track day owners who need reliable readings under demanding conditions

Usage Scenario

Mike noticed his engine temperature creeping up during a long highway drive. His factory dash only had a warning light, not a precise reading. He installed this water temp gauge in his gauge pod and saw the exact temperature climbing toward 110°C. He pulled over before the engine overheated, saving a costly repair. Now he monitors oil pressure and voltage too, catching small problems before they turn into breakdowns.

Micro Comparison

Many universal gauges use confusing displays or weak backlighting that fades in sunlight. This set uses a clean white LED backlight and clearly marked scales for quick glances. The 52mm size is a standard fit, so you can install it without modifying your dash or buying adapters.

Specifications

Material: Plastic

Size: 52mm / 2.0 in (diameter)

Weight: 130g / 4.6 oz

Backlight: White LED

Voltage: 8-16V

Water Temp Range: 40-120°C / 100-250°F

Oil Temp Range: 50-150°C / 122-302°F

Oil Pressure Range: 0-100 PSI

Fuel Level Range: 240-33 ohm

Sensor Thread: 1/8NPT

Placement: Front mount

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

Package Includes

- 1 x Gauge (your choice of Water Temp, Oil Temp, Oil Pressure, Fuel Level, or Voltage)

Why You Will Love It

You get precise engine data without cluttering your dash. The white LED backlight looks clean and modern, and the 52mm size fits standard pods. Each gauge is sold separately, so you only buy what you need for your setup.

Questions and Answers

Question: Will this work on a diesel engine?

Answer: This gauge set is designed for 12V gasoline vehicles. It may not be compatible with diesel systems.

Question: Can I install this gauge myself?

Answer: Yes, if you have basic wiring and mechanical skills. The 1/8NPT sensor threads into standard ports, and the wiring is straightforward for 12V systems.

Question: Does the gauge come with a sensor?

Answer: Yes, each gauge includes the matching sensor with a 1/8NPT thread.

Question: Is the backlight always on or switchable?

Answer: The white LED backlight is powered when the gauge is connected to a 12V source. You can wire it to your dash light switch if you prefer manual control.

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

Answer: You need a 52mm (2.0 in) diameter hole for a flush fit. Most standard gauge pods accept this size without modification.