- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FEBI Bilstein "21421" - Not available
VW - Passat, Golf, Polo, Vento; SEAT - Toledo; AUDI - 100; MERCEDES-BENZ - 190; FIAT - Tempra; NISSAN - Almera; ...