52mm Car Water Temperature Gauge | 7-Color Backlight with Sensor Kit

Monitor your engine's coolant temperature with a clear, 52mm gauge that shows both a pointer and a digital reading. This universal gauge works with 12V systems and includes a water temp sensor, adapter, and wiring for a straightforward installation.

Keeping an eye on your engine temperature helps you avoid overheating and costly damage. This gauge displays a range from 40 to 140 degrees Celsius, so you can spot problems early. The seven backlight colors let you match the gauge to your dashboard style, making it easy to read day or night.

The kit comes with a 1/8 NPT water temperature sensor and a sensor adapter with two clamps. You can choose the adapter size that fits your vehicle's hose. The gauge is powered by your car's 12V system and includes a wiring harness and an English manual to guide you through the setup.

Built from durable plastic and metal, this gauge is designed to handle the conditions under your hood. The simple button control on the gauge lets you switch backlight colors without any extra tools. Whether you are replacing a worn-out gauge or adding a new one to a custom build, this kit gives you everything you need to get started.

Key Features and Benefits

- 52mm diameter gauge with pointer and digital display that gives you two ways to read your coolant temperature at a glance

• 7 selectable backlight colors let you customize the look to match your dashboard or personal style

• 40 to 140 degrees Celsius display range helps you monitor engine temperature and catch overheating early

• Includes water temp sensor with 1/8 NPT thread and a sensor adapter with two clamps for a secure connection to your coolant hose

• Universal fit for 12V cars makes it suitable for a wide range of vehicles and custom installations

Who Is This For

- Car enthusiasts who want to add or replace a coolant temperature gauge in their vehicle

• DIY mechanics working on custom builds, engine swaps, or restoration projects

• Drivers who want a clear, easy-to-read temperature display with customizable backlighting

• Anyone replacing a broken or inaccurate factory gauge with a more modern and versatile option

Usage Scenario

Mark noticed his old temperature gauge was flickering and hard to read at night. He picked up this 52mm gauge kit and installed it in his project car over a weekend. After mounting the sensor in the coolant line and connecting the wires, he powered it up and cycled through the backlight colors until he found one that matched his dash lights. Now he can see his engine temperature clearly, and the peace of mind is worth the effort.

Micro Comparison

Many basic temperature gauges only offer a single backlight color and a needle display. This gauge gives you seven color options and a digital readout alongside the pointer, so you can choose what works best for your driving conditions. The included sensor adapter and clamps also save you from buying extra parts separately.

Specifications

Gauge Diameter: 52 mm / 2 in

Display Range: 40 to 140 degrees Celsius

Power: 12V DC

Sensor Thread: 1/8 NPT

Material: Plastic and Metal

Item Weight: 0.4 kg / 14.1 oz

Gauge Dimensions: 53 mm x 58 mm / 2.1 in x 2.3 in

Package Includes

- 1 x Water Temperature Gauge (40 to 140 degrees Celsius)

• 1 x Water Temperature Sensor (1/8 NPT thread)

• 1 x Wiring Harness

• 1 x Water Temperature Gauge Sensor Adapter with Two Clamps (fits 1/8 NPT sensors)

• 1 x English Manual

Why You Will Love It

You get a complete sensor and adapter kit in one box, so there is no need to hunt for missing parts. The seven backlight colors let you personalize your dashboard, and the dual pointer and digital display make it simple to check your engine temperature at a glance.

Questions and Answers

Question: Does this gauge work with a 12V system?

Answer: Yes, it is designed for 12V car electrical systems.

Question: What size is the sensor thread?

Answer: The water temperature sensor has a 1/8 NPT thread.

Question: Can I change the backlight color after installation?

Answer: Yes, you can switch between 7 colors using the buttons on the gauge face.

Question: Does the kit include the sensor adapter and clamps?

Answer: Yes, it comes with a sensor adapter and two clamps that fit any 1/8 NPT water temp sensor.

Question: What temperature range does this gauge display?

Answer: It displays from 40 to 140 degrees Celsius.

Question: Do I need to ground the sensor separately?

Answer: Yes, the water temperature sensor needs to be grounded. If it is not grounded, the gauge will only show 40 degrees Celsius.