The PLX Air Fuel Ratio Sensor Module accurately measures the precise wideband air fuel ratio (AFR) of any internal combustion engine. Up to 32 Sensor Modules can be daisy chained together in the PLX iMFD system. This Sensor Module can also be used as a stand alone unit capable of interfacing with 3rd party hardware.Works with gasoline, bio diesel, ethanol, methanol, E85, LPG, and CNG.

All PLX Single Gauges are standard sized 2 1/16" (52mm) LED automotive displays designed to display the values measured from your PLX Sensor Modules. Measuring only 0.7" (18mm) thin, it can virtually be mounted anywhere. The Single Gauge is designed to fit into most aftermarket 2 1/16" (52mm) cups, and mounts for seamless integration into your vehicle. Available in both black and white the Single Gauges are an ideal accessory for your PLX Sensor Modules.