- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RIDEX "3922L0673" - Not available
CITROËN - Saxo, Xantia, Xsara, Berlingo, C4; VOLVO - 850, V70; PEUGEOT - 306, 406; PORSCHE - 911; SAAB - 9-3