- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES20675-12B1" - Not available
OPEL - Astra, Signum, Corsa C, Meriva A, Tigra Twintop; VAUXHALL - Vectra, Astra; SAAB - 9-3; AUDI - A6, A4