- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FEBI Bilstein "175879" - Not available
CITROËN - C5, Xsara, C4, C8; PEUGEOT - 407; VOLVO - S80; FIAT - Punto, Doblo; ALFA ROMEO - 156, 166; AUDI - A4, TT; ...