52mm Car Water Temp Gauge with Alarm and 7 Color Backlight | Universal 12V

Key Features

• 52mm Gauge Face — The 52mm gauge face fits standard gauge pods and dash openings.
• 7-Color Backlight — The backlight offers 7 colors, so you can match the gauge to your interior lighting.
• Adjustable Overheating Alarm — The alarm range is adjustable from 100 to 140 degrees Celsius to warn you of overheating.
• Kit Includes Water — The kit includes a water temperature sensor and a 1/8 NPT adapter.
• 12V Universal Fit — It is designed for 12V cars and works with most makes and models.

Product Specifications

• Dimensions: 52 mm (2.05 in)
• Power supply: 12V
• Display range: 40 to 140 degrees Celsius
• Alarm Range: 100 to 140 degrees Celsius
• Sensor Mounting Thread: 1/8 NPT
• Manufacturer Part Number: 5044B
• Package Contents: 1 x Water Temp Gauge, 1 x Water Temp Sensor, 1 x Wire, 1 x Water Temp Gauge Sensor Adapter with Two Clamps, 1 x English Manual

What It Is / How It Works

Car water temp gauges read the coolant through a sensor fitted to the cooling system and display the reading on a dial or screen, so drivers can watch engine heat while driving.

Who It's For / Use Cases

Car water temp gauges suit DIY mechanics fitting aftermarket gauges in custom builds or project cars. They also suit owners of older vehicles without a factory coolant temperature gauge, and drivers replacing a broken or inaccurate factory gauge.

How to Use / Care

1. Fit the gauge in a custom build or project car when adding an aftermarket gauge.
2. After installation, read the engine coolant temperature at a glance on the dashboard.

How to Choose

Start with the mounting space. Finally, choose a backlight color that suits your interior lighting.

Frequently Asked Questions

Does this gauge work with a 12V system?
Yes, it is designed for 12V car electrical systems.

What does the alarm do?
The alarm sounds when the coolant temperature reaches between 100 and 140 degrees Celsius, warning you of potential overheating.

Why does the gauge only show 40 degrees Celsius?
The water temperature sensor must be properly grounded. If it is not grounded, the gauge will only display 40 degrees Celsius.

How do I change the backlight color?
You change the backlight color using the keys on the gauge itself. There are 7 colors to choose from.