- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "0177" - Not available
AUDI - 100, 80, A6, Coupe; FIAT - UNO, Tipo; MAZDA - 121; ALFA ROMEO - 33, 164; FORD - Sierra; BMW - 3, 6; ...