For Volkswagen Golf 5 since 2007->, starting from chassis 1K-7-000001-> : For vehicles with original equipment particulate filter (FAP) (not suitable if retrofitted) It is necessary to connect the car to the diagnostic tool when replacing this sensor.
Cell fix prevents the Check Engine warning light on the instrument panel coming on. The Cell Fix screws directly into the lambda sensor hole and the sensor is screwed into the Cell Fix. Moving the sensor away from its original location enabling the gas analysis to be corrected and preventing the fault code. Universal screw-in model.
