- 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 054" - Not available
FIAT - Punto, Panda, Bravo, Palio, Brava; LANCIA - Y, Lybra; ALFA ROMEO - 155, 164; BMW - 5, 7; CITROËN - AX, Berlingo