- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Meyle "314 803 0031" - Not available
BMW - 3 (E91, E92), 5, 1 (E81, E87), 6, X3, X1, X5, 7 (E65, E66, E67), Z4, X6; CITROËN - C1