- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-235" - Not available
VAUXHALL - Corsa, Astra, Insignia, Vectra, Meriva; OPEL - Adam, Agila; CHEVROLET - Cruze, Captiva; SAAB - 9-3