- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- WXQP "520073" - Not available
CHEVROLET - Caprice, Corsa, Camaro, S10; VAUXHALL - Astra, Cavalier; OPEL - Astra; BUICK - Century; PONTIAC - Fiero; ...