- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Bugiad "54037" - Not available
AUDI - A4, A6, A3, A8; VW - Golf, Bora; SEAT - Leon, Arosa; SKODA - Fabia; FIAT - Punto; CITROËN - Xsara, C5; ...