- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77109" - Not available
VOLVO - 740, 940, 240, 760; ALFA ROMEO - 33, 164; AUDI - 100, 80; FIAT - UNO, Tipo; MERCEDES-BENZ - 190, 124; ...