BMW / 11787603023
Lambda Monitor sensor
- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BMW - 7 (F01, F02, F03), X3, 3, 5, 1; AUDI - A4, TT; ALFA ROMEO - 156, Spider