- 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 0547" - Not available
CHEVROLET - Lacetti, Nubira, Aveo, Kalos, Matiz; DAEWOO - Nubira, Lacetti; MAZDA - 626, MX-6