- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FEBI Bilstein "21428" - Not available
CITROËN - BX, AX, Saxo, C15; VW - Golf, Passat; ALFA ROMEO - 155, 164; SKODA - Felicia, Favorit; SEAT - Ibiza, Cordoba; ...