- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Mobiletron "OS-B516" - Not available
AUDI - A4, TT, A6, A3; VW - Polo, New Beetle; SEAT - Alhambra, Leon; SKODA - Fabia, Octavia; BMW - 3, 7; ...