- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LUCAS "LEB851" - Not available
BMW - 3 (E46, WB), 5 (E39, WB), Z3, Z4, 7; HYUNDAI - Elantra, Tucson; KIA - Sportage, Cerato