- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES10301-12B1" - Not available
SUBARU - Legacy, Impreza, Forester, Outback, SVX; PEUGEOT - 405, 106; CITROËN - Xsara, Berlingo