For A3 (8P): - 1.9 TDi 105hp (BLS) - 2.0 TDi 136hp (CBAA) - 2.0 TDi 140hp (CBAB,BMM) - 2.0 TDi 163hp (BUY) - 2.0 TDi 170hp (CBBB, BMN) For vehicles with Diesel particulate filter (DPF) in original assembly (unsuitable for later assemblies) A car diagnostic scan tool needs to be used while this sensor is being fitted.
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.