- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FACET "10.8471" - Not available
BMW - 3, 5 (E39, WB), 1, 6, 7 (E65, E66, E67); MERCEDES-BENZ - E-Class, C-Class; CITROËN - DS3, C4