- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Mobiletron "OS-B4147P" - Not available
AUDI - A4, A3, A5, Q5, A6; VW - Passat, Golf; SKODA - Fabia, Octavia; SEAT - Altea, Leon; BMW - 3, 5; ALFA ROMEO - 156, Spider