- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FREY "880614401" - Not available
BMW - 3 (F30, F80), 5, 4 (F32, F33, F82), 1, 2, 6, X4, X5, X6, X1, I3, X2; MINI - Cooper, Clubman, Countryman