- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- StartVOLT "VS-OS 0337" - Not available
BMW - 3 (E91, E92), 5, 1, 6, X3, Z4, X1, 7 (E65, E66, E67), X5; MERCEDES-BENZ - C-Class, SLK