- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BAPMIC "BF0426110202" - Not available
VW - Passat, Golf, Transporter, Touran, Tiguan; AUDI - A4, A3; SEAT - Leon, Exeo; SKODA - Octavia, Superb; PORSCHE - Cayenne