Description:

Brand new
52mm Gauge
Digital Volt & Digital LED Air Fuel Ratio
AFR Readout: Between 20-10 AFR
Volt Reads Between 8 - 16 Volts
Blue Digital Read out
Smoke Lens
Universally Fit on all Imported and Domestic 12V Cars

Fit for Narrowband Oxygen Sensor
Mounting kit and Hardware Included
Installation Instructions
Easy Installation
Fits 2" or 52mm Diameter Gauge Pods
When powered on digital gauge will read the voltage for 1 minute and switch to Air Fuel Ratio.
It will only switch back to voltage if there is a decrease or increase.

Package included:

1 x Air Fuel AFR Gauge

(Not include Oxygen Sensor）

1 x Cable

1 x Screw knob

1*English Manual