- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES21296-12B1" - Not available
VOLVO - V70, S60, S80; BMW - 3, 5; AUDI - A4, A6; CHEVROLET - Aveo, Cruze; CITROËN - C5; ALFA ROMEO - 156; ...