- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Maxgear "59-0150" - Not available
OPEL - Insignia A, Antara, Astra, Corsa, Vectra; CHEVROLET - Captiva, Cruze; SAAB - 9-5; VAUXHALL - Insignia