- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77111" - Not available
VW - Passat, Golf, Corrado, Vento; SEAT - Toledo; AUDI - 100, 80; JEEP - Cherokee; FIAT - UNO; ALFA ROMEO - 33; ...