- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LUCAS "LEB5098" - Not available
BMW - 3 (E91, E92), 1 (E81, E87), 7 (E65, E66, E67), 5, 6; ABARTH - 500, 595; ALFA ROMEO - 147