- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Mobiletron "OS-B599" - Not available
PORSCHE - Boxster, Cayenne, Cayman, 911, Panamera; BMW - 1, 5 (E39, WB); AUDI - A4, TT; VW - New Beetle, Amarok