- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- MDR "EPS-1998 239" - Not available
ALFA ROMEO - 159, Spider, Brera, 156, 166; FIAT - Doblo, Ducato; LANCIA - Kappa, Delta