- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- GAUSS "GO9112" - Not available
FIAT - Doblo, Grande Punto, Panda, Stilo, Idea; ALFA ROMEO - 156, 147; LANCIA - Lybra, Thesis; FORD - Escort