2" 52mm Universal 12V LED Smoke Lens Turbo Boost Gauge Meter | -1~0~2 BAR with White LED Backlight for 12V Car

Keep an eye on your turbo system with this 52mm universal boost gauge. It displays pressure from -1 to 2 BAR with a clear smoke tint lens and a white LED backlight. Designed for 12V cars, this gauge helps you monitor boost levels for better performance and engine safety.

This gauge gives you a direct readout of your turbocharger's pressure. The -1 to 2 BAR range covers both vacuum and boost, so you can see exactly what your engine is doing. The white LED backlight makes the display easy to read at night, while the red illuminated needle adds a sporty touch to your dashboard.

Installation is straightforward with the included 1.73m hose and 5mm diameter fitting. The gauge fits into any standard 52mm / 2-inch pod or mounting bracket. It operates on 10-15V DC power, making it compatible with most 12V electrical systems. The durable metal and plastic construction is built to handle under-hood conditions.

Whether you are tuning your car for more power or just want to keep an eye on engine health, this boost gauge delivers the information you need. It is a practical upgrade for any turbocharged vehicle, giving you real-time data at a glance.

Key Features and Benefits

- Measures -1 to 2 BAR pressure range that tracks both vacuum and boost, giving you a complete picture of your turbo system's performance.

• White LED backlight with a red illuminated needle that improves visibility in low-light conditions, so you can read the gauge clearly at night.

• Smoke tint lens that reduces glare and gives the gauge a clean, modern look on your dashboard.

• Universal 52mm / 2-inch diameter that fits standard gauge pods and mounting kits, making installation simple in most vehicles.

• 1.73m hose length with 5mm diameter that provides flexibility for routing to the boost source, accommodating different engine layouts.

• Durable metal and plastic construction that withstands vibration and temperature changes in the engine bay.

Who Is This For

- Car enthusiasts with turbocharged engines who want to monitor boost pressure for performance tuning or maintenance.

• DIY mechanics installing aftermarket gauges in their own vehicle as part of a custom dashboard setup.

• Drivers of 12V cars who need a reliable, easy-to-read boost gauge for daily driving or track use.

Usage Scenario

Mike recently installed a larger turbo on his daily driver. He needed a way to keep boost levels safe while testing the new setup. He mounted this 52mm gauge in his dash pod and connected the hose to the intake manifold. Now, during hard acceleration, he can see the needle climb from vacuum into positive boost. The white backlight helps him read it clearly at night, and the -1 to 2 BAR range covers his target pressure perfectly. He feels more confident pushing the car knowing he has accurate data right in front of him.

Micro Comparison

Many basic boost gauges only show positive pressure and lack a backlight. This gauge covers the full vacuum-to-boost range from -1 to 2 BAR, so you see both engine load and turbo spool. The white LED backlight and red needle make it easier to read than standard gauges with no illumination. It is a solid choice for anyone who wants reliable data without paying for a high-end electronic display.

Specifications

Diameter: 2 inch / 52mm

Power: DC 10-15V (12V)

Pressure Range: -1 to 2 BAR

Lens: Smoke tint

Backlight: White LED

Needle: Red illuminated

Bezel: Black ring

Hose Length: approx. 1.73m

Hose Diameter: 5mm

Material: Metal and Plastic

Placement on Vehicle: Front

Package Includes

- 1 x 52mm Boost Gauge

• 1 x Mounting Hose (approx. 1.73m)

Why You Will Love It

You will love the confidence that comes from knowing your turbo is running at safe pressure. The clean smoke lens and white backlight look great on any dashboard. It is a simple, effective tool that helps you get the most out of your engine.

Questions and Answers

Question: What voltage does this gauge need to work?

Answer: It operates on 10-15V DC, which is standard for most 12V car electrical systems.

Question: Does this gauge measure vacuum as well as boost?

Answer: Yes, it reads from -1 BAR (vacuum) up to 2 BAR (boost), so you can see both engine load and turbo pressure.

Question: What size mounting hole do I need?

Answer: You need a 52mm or 2-inch diameter hole or gauge pod to fit this gauge.

Question: Is the backlight always on when the car is running?

Answer: Yes, the white LED backlight is powered when the gauge receives 12V power, so it is always visible.

Question: How long is the hose that comes with the gauge?

Answer: The hose is approximately 1.73 meters long with a 5mm inner diameter.

Question: Can I install this gauge myself?

Answer: Yes, installation is straightforward if you have basic wiring and hose routing skills. Professional installation is recommended if you are not confident.