- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Mobiletron "OS-B534" - Not available
BMW - 3, 5 (E39, F10, WB), X5, 7 (F01, F02, F03), 6; AUDI - A6, S6; CITROËN - DS3, C4