- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-396" - Not available
MERCEDES-BENZ - E-Class, C-Class, Sprinter 3.5-T, Sprinter 3-T, GLK-Class; BMW - 3 (E46, WB), 5; CHRYSLER - PT Cruiser