Front Oxygen Sensor FA20F Plastic Manifold We utilize our new IRP

We utilize our new IRP pistons

The ECU responds to the knock signal by reducing ignition timing

Damaged synchro dog teeth due to gear clash or missed shifts will reduce the shift performance and severe damage can cause gear lockout or prevent gear disengagement

It is one step colder as well

It is a plate (clutch) type with centrally located coil springs providing initial torque (preload)

Front Oxygen Sensor FA20F Plastic Manifold We utilize our new IRPThis sensor measures the oxygen content in the exhaust system pre catalyst. An oxygen sensor (or AF sensor) can establish the air fuel ratio by measuring the excess oxygen left over from the combustion process. The front air fuel (AF) sensor is used by the ECU for fuel calculations during closed loop fueling. A faulty sensor can result in poor engine operation or stalling and may set a CEL. Manufacturer Part Nos.: 22641AA650 NOTE: OEM (Original