52mm Turbo Boost Gauge | Mechanical Pressure Meter with White LED for 12V Cars

Key Features

• Boost Pressure Range — The gauge reads from -1 to 3 Bar, covering the pressure range needed to monitor turbo boost.
• White LED, Red Needle — The display uses a fixed super white LED with a red illuminated needle that is easy to read.
• Smoke Tint Lens — The dial sits behind a smoke tint lens.
• 12V DC Power — It runs on DC 10-15V power, matching a 12V vehicle electrical system.
• ABS Plastic Shell — The housing is made from ABS plastic.

Product Specifications

• Color: White
• Material: ABS plastic shell
• Dimensions: 52 mm (2.05 in)
• Reading Range: -1 to 3 Bar
• Display: LED super white with red illuminated needle
• Lens: Smoke tint
• Power: DC 10-15V (12V professional)
• Weight: 350 g / 12.3 oz
• Package Contents: 1 boost turbo gauge, 1 T joint, 1 vacuum hose, 1 English user manual
• Measurement tolerance: Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

What It Is / How It Works

Mechanical boost gauges are analog pressure dials that show turbo boost on a needle, so drivers can scan pressure with a glance. This 52mm gauge reads from -1 to 3 Bar and is built for dashboard or gauge pod mounting.

Who It's For / Use Cases

Car enthusiasts who run turbocharged engines and want a simple dial to watch boost pressure are the typical buyers for this type of gauge. It also suits drivers upgrading a dashboard with a sporty analog display and people who prefer a straightforward installation they can handle themselves.

How to Use / Care

1. The included mounting hardware and English manual make setup simple, even if you are new to installing aftermarket gauges.
2. If you have basic mechanical skills, you can install it yourself.
3. Connect it to a switched 12V source such as the fuse box or cigarette lighter.
4. Use it to monitor boost levels on turbocharged diesel or gasoline engines that use a 12V electrical system.

How to Choose

Start with the mounting space. A 52 mm diameter fits standard gauge pods and dash panels. Next, check that the -1 to 3 Bar reading range matches the boost levels you want to track, and confirm your vehicle runs a 12V electrical system.

Frequently Asked Questions

What pressure range does this gauge read?
It reads from -1 to 3 Bar, which covers most standard turbo boost ranges for street and mild performance applications.

Does this gauge work with diesel engines?
It works with most turbocharged diesel and gasoline engines that use a 12V electrical system.

Is the LED color adjustable?
No, the LED is a fixed super white color, and the needle is illuminated in red for contrast.

Can I install this gauge without professional help?
Yes, the kit includes a T joint, vacuum hose, and an English manual. With basic mechanical skills you can install it yourself.

Does this gauge require a separate power source?
It runs on 12V DC power from your vehicle and can connect to a switched 12V source such as the fuse box or cigarette lighter.