- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BAPMIC "BF0426110238" - Not available
VW - Passat, Golf, Touareg, Jetta, EOS; AUDI - TT, A3; SEAT - Leon, Exeo; SKODA - Octavia, Superb