- 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 0550" - Not available
OPEL - Astra J, Corsa, Insignia A, Mokka, Adam; CHEVROLET - Aveo, Cruze; BMW - 3, 5; AUDI - A4, A3; CADILLAC - CTS, SRX