- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES21105-12B1" - Not available
PEUGEOT - Partner, 306, 307, 206; CITROËN - Berlingo, C2; AUDI - A6, A4; CHEVROLET - Nubira; BMW - 3, 5; ...