- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Mobiletron "OS-B435P" - Not available
AUDI - A8, A6, A4, S6, A3; SEAT - Alhambra, Arosa; BMW - 3, 5; CHEVROLET - Nubira, Lacetti