- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Triscan "8845 24039" - Not available
OPEL - Vectra C, Signum, Meriva A, Corsa D, Zafira; VAUXHALL - Vectra, Signum; ALFA ROMEO - 156, 166; AUDI - A3, A4