- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77199" - Not available
PORSCHE - 911, 928, 944; AUDI - 100; FIAT - UNO; ALFA ROMEO - 33; LANCIA - Dedra; FORD - Sierra; CHEVROLET - Astro; ...