- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Calorstat by Vernet "LS140589" - Not available
FIAT - Multipla, Punto, Palio, Marea, Siena; ALFA ROMEO - 145, 146; LANCIA - Lybra, Kappa