- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RECOFICIAL "CSL2157" - Not available
BMW - 3 (E46, WB), 5 (E39, WB), Z3; MERCEDES-BENZ - M-Class, Vito; VW - Golf; SAAB - 9-5; SEAT - Ibiza; VOLVO - V70; ...