- 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 064" - Not available
CITROËN - ZX, XM, AX, Xantia, C15; PEUGEOT - 306, 605; FIAT - Ducato, Punto; FORD - Escort, Sierra