- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- DRiV "OPH052" - Not available
AUDI - A4, A6, TT, A3, A8; SKODA - Superb; VW - Passat; BMW - 5, 7; ALFA ROMEO - 156, Spider