Wholesale 52mm Car Gauge Boost, Water Temp, Oil Temp, EGT, Tachometer - China Suppliers Factory Quality Automotive Instruments Manufacturers, Factory

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The Tachometer features a range of 0 to 10,000 RPM, providing precise monitoring of engine speed for optimal performance.

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Our Boost Gauge measures PSI from -30 to 35, and also offers a Bar measurement from -1 to 2, ensuring accurate boost pressure readings.

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The Vacuum Gauge ranges from -30 to 0 In.hg, perfect for assessing your engine's vacuum levels.

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Monitor engine health with the Water Temperature Gauge that operates from 40 to 140℃ and the Oil Temperature Gauge within the same range.

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The Oil Pressure Gauge is available in two units: 0 to 100 PSI and 0 to 7 Bar, offering versatility for different measurement preferences.

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Keep your electrical system in check with our Voltmeter, ranging from 8 to 18V, ensuring your vehicle stays powered.

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The Air Fuel Ratio Gauge monitors from 20:1 to 10:1, providing vital data for tuning your engine.

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Finally, our Exhaust Temperature Gauge measures from 3 to 1300℃, helping to monitor exhaust temperatures effectively.

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As a leading supplier and factory in China, we guarantee the quality and efficiency of our automotive gauges, designed to meet the needs of performance enthusiasts.

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Product Description

2" 52mm Car Turbo Boost Gauge BAR PSI | Water Temp | Oil Temp | Oil Press | EGT Gauge | Tachometer | Voltmeter | Vacuum | Air Fuel Ratio Gauge
Car Gauge Overview

Water temperature gauge, oil temperature gauge, oil pressure gauge, exhaust temperature gauge — with sensor included.

The sensor thread size is 1/8ZG.

Boost gauge PSI unit with turbo function. | Bar unit without turbo function.

The goods include installation instructions in English.

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Note: Air-fuel ratio gauge comes without sensor — needs to be purchased separately. Suitable for narrow band oxygen sensors only.
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Note: After receiving the gauge, the pointer display not at 0 is normal. Power on for normal use.
📊 Gauge Specifications
Gauge Type Range / Unit
Tachometer 0 ~ 10×1000 RPM
Boost Gauge PSI -30 ~ 35 PSI
Boost Gauge Bar -1 ~ 2 Bar
Vacuum Gauge -30 ~ 0 In.hg
Water Temperature Gauge 40 ~ 140 ℃
Oil Temperature Gauge 40 ~ 140 ℃
Oil Press Gauge 0 ~ 100 PSI
Oil Press Gauge 0 ~ 7 Bar
Voltmeter 8 ~ 18 V
Air Fuel Ratio Gauge 20:1 ~ 10:1
Exhaust Temperature Gauge 3 ~ 13 × 100 ℃
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Fitment: Suitable for 12V gasoline vehicles. Tachometer is suitable for 1~8 cylinder cars.
Package Contents Overview
📦 Package Include
Tachometer
Tachometer Tachometer Package
Boost Gauge PSI
Boost Gauge PSI Boost Gauge PSI Package
Boost Gauge Bar
Boost Gauge Bar Boost Gauge Bar Package
Vacuum Gauge
Vacuum Gauge Vacuum Gauge Package
Water Temperature Gauge
Water Temperature Gauge Water Temperature Gauge Package
Oil Temperature Gauge
Oil Temperature Gauge Oil Temperature Gauge Package
Oil Pressure Gauge PSI
Oil Pressure Gauge PSI Oil Pressure Gauge PSI Package
Voltmeter
Voltmeter Voltmeter Package
Air Fuel Ratio Gauge
Air Fuel Ratio Gauge Air Fuel Ratio Gauge Package
Exhaust Temperature Gauge
Exhaust Temperature Gauge Exhaust Temperature Gauge Package
❓ Frequently Asked Questions
Does the air-fuel ratio gauge come with a sensor?
No, the air-fuel ratio gauge does not include a sensor. It needs to be purchased separately. Please note it is only compatible with narrow band oxygen sensors.
What vehicles is this gauge compatible with?
This gauge is suitable for 12V gasoline vehicles. The tachometer specifically supports 1 to 8 cylinder cars.
Why is the pointer not at zero when I first receive the gauge?
This is completely normal. The pointer may not sit at zero before the gauge is powered on. Once connected and powered, it will function correctly.
What is the thread size for the included sensors?
The sensor thread size is 1/8ZG. Please verify compatibility with your vehicle's existing fittings before installation.
What is the difference between the Boost Gauge PSI and Boost Gauge Bar versions?
The Boost Gauge PSI unit includes a turbo function with a range of -30 ~ 35 PSI, while the Bar unit does not have the turbo function and covers -1 ~ 2 Bar.
Are installation instructions included in the package?
Yes, English installation instructions are included with the goods to help you with the setup process.

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