52mm Auto Gauge Kit with Sensor | LED Digital Oil Temp, Water Temp, Oil Pressure, Fuel Level for 12V Gas Car

Keep your engine running at its best with this 52mm auto gauge kit. It gives you real-time readings for oil temperature, water temperature, oil pressure, and fuel level. The white LED backlight makes it easy to read day or night. This set is built for 12V gasoline cars and comes with a 1/8 NPT sensor for accurate data.

This gauge system helps you spot problems early so you can avoid expensive repairs. The 52mm size fits most standard gauge pods and dash mounts. You get a clean look that matches your interior. The plastic shell and glass face are built to last in tough conditions.

You can choose the exact gauge you need from six options: fuel level, voltage, oil temp, water temp, or oil pressure. Each gauge delivers precise readings so you know what is happening under the hood. The 1/8 NPT sensor threads into standard ports for a secure fit.

Installation is straightforward with the included wiring. The gauge works with your car's 12V system and draws low power. Whether you are building a custom dash or replacing a broken gauge, this kit gives you reliable data at a glance.

Key Features and Benefits

- White LED backlight that makes the gauge readable in low light or at night

• 52mm diameter that fits standard gauge pods and dash openings

• 1/8 NPT sensor that threads into common engine ports for easy installation

• Plastic shell and glass face that resist vibration and heat in the engine bay

• Multiple gauge options that let you monitor oil temp, water temp, oil pressure, fuel level, or voltage

• Works with 12V gasoline cars so you get accurate readings without extra adapters

Who Is This For

- Car enthusiasts who want to monitor engine vitals during daily drives or track days

• DIY mechanics replacing a broken or inaccurate factory gauge

• Custom car builders adding aftermarket gauges to a new dash layout

• Owners of older gasoline cars that lack modern digital monitoring

Usage Scenario

Mark noticed his engine temperature creeping up during long summer drives. He installed this water temp gauge in his 1990s coupe. The white LED backlight let him see the rising temp clearly at night. He caught a failing thermostat before it caused a blown head gasket. Now he checks all four gauges every time he starts the car.

Micro Comparison

Many universal gauges use bulky sensors that do not fit standard engine ports. This kit uses a 1/8 NPT thread that matches most aftermarket and OEM ports. The white LED backlight is brighter than older green or amber displays. You get a modern look with the reliability of a dedicated sensor.

Specifications

- Material: Plastic shell and glass

• Item Length: 52 mm

• Item Weight: 236 g

• Gauge Diameter: 52 mm

• Sensor Thread: 1/8 NPT

• Voltage: 8-16V (12V system)

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

• Oil Temp Range: 50-150°C

• Oil Pressure Range: 0-100 PSI

• Fuel Level Range: 240-33 ohm

• Placement on Vehicle: Front

• Interchange Part Number: Fuel Level Gauge

• Manufacturer Part Number: Oil Temperature Gauge

• Other Part Number: Water

Package Includes

- 1 x Gauge (option selected)

Why You Will Love It

You get real engine data without guessing. The white backlight looks clean and modern in any dash. This gauge helps you catch small issues before they turn into big bills. It gives you confidence every time you hit the road.

Questions and Answers

Question: Does this gauge work with diesel engines?

Answer: This gauge is designed for 12V gasoline cars. It may work with diesel engines, but the sensor range is optimized for gasoline.

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

Answer: The gauge is 52mm in diameter. You need a 52mm hole or a standard 2-1/16 inch gauge pod.

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

Answer: Yes, the gauge reads from its own 1/8 NPT sensor. It does not depend on the factory ECU.

Question: Is the sensor included with every gauge option?

Answer: Yes, each gauge comes with the matching 1/8 NPT sensor for its function.

Question: How bright is the white LED backlight?

Answer: The backlight is bright enough for daytime reading but dims slightly at night to reduce glare.

Question: Does the gauge need a separate ground wire?

Answer: Yes, the gauge requires a ground connection to your car's chassis for accurate readings.