- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- AT Autoteile "at12331" - Not available
AUDI - A4, A6, S6, A3, A8; SEAT - Exeo; CITROËN - Berlingo, Xsara; CHRYSLER - Sebring, PT Cruiser; CHEVROLET - Nubira, Lacetti