- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77670" - Not available
AUDI - A4, A6, TT, A3; BMW - 3, 5; CHEVROLET - Volt; OPEL - Ampera; VAUXHALL - Ampera; ALFA ROMEO - 156; ...