- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FEBI Bilstein "177396" - Not available
VW - Golf, Jetta, Polo, Passat, LT 28-35; AUDI - 100, 80; FIAT - Tempra, UNO; MERCEDES-BENZ - 190, 124; ALFA ROMEO - 33, 164