- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- MDR "EPS-1997 069" - Not available
CITROËN - Xsara, Saxo, ZX, Berlingo, Xantia, C5, XM, Jumper, Evasion; PEUGEOT - 106, 206, Partner, 306, 406