0102030405
52mm Car Gauge Boost, Water Temp, Oil Temp, EGT, Tachometer - China Suppliers Factory Quality Automotive Instruments
2" 52mm Car Turbo Boost Gauge BAR PSI | Water Temp | Oil Temp | Oil Press | EGT Gauge | Tachometer | Voltmeter | Vacuum | Air Fuel Ratio Gauge
✅ 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 Include
Tachometer
Boost Gauge PSI
Boost Gauge Bar
Vacuum Gauge
Water Temperature Gauge
Oil Temperature Gauge
Oil Pressure Gauge PSI
Voltmeter
Air Fuel Ratio Gauge
Exhaust Temperature Gauge
❓ 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.