Aracer AF1 Professional Wideband O2 AFR Module

Professional Air Fuel Ratio Module AF1

1. High accuracy and high-speed response2. It can be realized "Close Loop Fuel Compensation" with RC/RCMINI Plus ECU3. No need to calibration, just plug and play4. Employed BOSCH wideband oxygen sensor

NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES