AFR Gauge 52MM Air Fuel Ratio Gauge Digital Air Fuel Ratio Meter 12V Smoke Lens 7 Colors Led Light With Gauge Pod Holder Cup

Specification:

1.Fitment: Fit most of 12Volt gasoline car, Fit 2" or 52mm Diameter Gauge Pods holder
2.7 Colors : Smoked Tint lens when "off",Color LED Display when "on"
3.The gauge will both show the digital and analog LED.
4.Electrics voltage display & warning function.

Connection:

Connection :

The white line is at heater ab


Black line signal line C, gray line signal ground D

The green wire of the instrument is connected with the black wire of the sensor. The gray line is connected to the negative pole of the battery.


One white wire connect with the car shell or battery negative pole.
Another white wire connect to the ACC line of ignition switch


The white line is the heater and does not distinguish between positive and negative electrodes





About the air fuel gauge, please see the installation instructions.

Note: The gauge cup needs to be purchased separately, the gauge does not contain the gauge cup ! !

Package Included:

gauge or sensor or holder, .please check it before make order