- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LEMARK "LLB856" - Not available
BMW - 3 (E46, WB), 5 (E39, WB), Z3, Z4, 7 (E65, E66, E67), X3; MERCEDES-BENZ - CLK, C-Class
