- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Mobiletron "OS-B4145P" - Not available
VW - Passat, Golf, Jetta, EOS; AUDI - A4, A6; SKODA - Octavia, Superb; SEAT - Leon, Altea; CITROËN - Xsara, C5; ...