- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- AT Autoteile "at12347" - Not available
CITROËN - Xsara, Xantia, Saxo, XM, C5; PEUGEOT - 306, 406; PORSCHE - 911; VOLVO - 850