- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Metzger "0895655" - Not available
AUDI - A4, A3, A6, A5, A1; SEAT - Leon, Ibiza; SKODA - Octavia, Fabia; VW - Golf, Polo