- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- OSSCA "51273" - Not available
BMW - 3, 5, 1 (E81, E87), 6; MERCEDES-BENZ - CLK; BMW (BRILLIANCE) - 3 Series; AUDI - A4, TT; CITROËN - Xsara; ...