- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RECOFICIAL "CSL2337" - Not available
BMW - 6, 5, 3 (F30, F80), 1, 7 (F01, F02, F03); MINI - Cooper, Countryman; ROLLS-ROYCE - Ghost, Wraith