- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FEBI Bilstein "21423" - Not available
VW - Golf, Jetta, Polo, Corrado; RENAULT - 19; NISSAN - Primera; OPEL - Omega; MERCEDES-BENZ - 190; AUDI - 80; ...