Air/Fuel Ratio Gauge Specification
Material: ABS
Color: black case, blue digital readout
Input Voltage: 12V
Air fuel ratio meter: 20:1~10:1
Diameter: 2 inch 52mm
1.The goods include installation instructions in English.
2.It is suitable for 12 volt, 4 / 6 / 8 cylinder and gasoline vehicle
Package included:
1* Air Fuel AFR Gauge
1* English Manual(Only teach how to install the gauge)
Note:
Highly Recommended professional installation.