- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BAPMIC "BF0426110245" - Not available
VW - Golf, Polo, Passat, Jetta, Beetle; SKODA - Fabia, Octavia; SEAT - Ibiza, Leon; AUDI - A1, A3