- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FEBI Bilstein "21435" - Not available
AUDI - 100, 80, A6, Coupe; VW - Transporter; MERCEDES-BENZ - 190, 124; FIAT - UNO; ALFA ROMEO - 33; MAZDA - 323; ...