- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "94490" - Not available
AUDI - 80, 100, A6, Coupe, Cabriolet; FIAT - UNO, Tipo; MERCEDES-BENZ - 190, 124; ALFA ROMEO - 33, 164; LANCIA - Dedra, Delta