2" 52mm Car Turbo Boost Gauge BAR PSI & Water Temp / Oil Temp / Oil Press / EGT Gauge — Tachometer, Voltmeter, Vacuum, Air Fuel Ratio Gauge
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Key Notes:
- Water temperature, oil temperature, oil pressure, and exhaust temperature gauges come with sensors.
- Air-fuel ratio gauge does NOT include a sensor — must be purchased separately. Suitable for narrow band oxygen sensors only.
- Sensor thread size: 1/8 ZG.
- Boost gauge PSI unit includes turbo function; Bar unit does not include turbo function.
- English installation instructions included.
- After receiving the gauge, the pointer not at 0 is normal — it will display correctly once powered on.
📊 Gauge Specifications
Tachometer 0 ~ 10×1000 RPM
Boost Gauge PSI -30 ~ 35 PSI
Boost Gauge Bar -1 ~ 2 Bar
Vacuum Gauge -30 ~ 0 In.hg
Water Temp Gauge 40 ~ 140 ℃
Oil Temp Gauge 40 ~ 140 ℃
Oil Press Gauge 0 ~ 100 PSI / 0 ~ 7 Bar
Voltmeter 8 ~ 18 V
Air Fuel Ratio 20:1 ~ 10:1
Exhaust Temp Gauge 3 ~ 13 × 100 ℃
🚗 Fitment
- Suitable for 12V gasoline vehicles
- Tachometer is compatible with 1 ~ 8 cylinder cars
📦 Package Includes
Exhaust Temperature Gauge
❓ Frequently Asked Questions
Q Why is the pointer not at 0 when I first receive the gauge?
This is completely normal. The pointer may not rest at 0 when the gauge is unpowered. Once you power on the gauge, it will operate and display readings correctly.
Q Does the air-fuel ratio gauge come with a sensor?
No, the air-fuel ratio gauge does not include a sensor. You will need to purchase a narrow band oxygen sensor separately. Please make sure your vehicle uses a narrow band oxygen sensor before purchasing.
Q What vehicles are these gauges compatible with?
These gauges are suitable for 12V gasoline vehicles. The tachometer specifically supports cars with 1 to 8 cylinders. They are not designed for diesel or electric vehicles.
Q What is the difference between the Boost Gauge PSI and Boost Gauge Bar versions?
The Boost Gauge PSI version includes turbo function (range: -30 ~ 35 PSI), while the Boost Gauge Bar version does not include turbo function (range: -1 ~ 2 Bar). Please select the appropriate version based on your vehicle setup.
Q What is the thread size of the included sensors?
The sensors included with the water temperature, oil temperature, oil pressure, and exhaust temperature gauges use a 1/8 ZG thread size. Please ensure compatibility with your vehicle's port before installation.
Q Are installation instructions included in the package?
Yes, each gauge package includes installation instructions written in English to guide you through the setup process.
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