- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "0485" - Not available
OPEL - Astra, Vectra, Omega B, Corsa C, Meriva A; VAUXHALL - Astra, Vectra; SAAB - 9-3; FORD - Focus, Mondeo; AUDI - A4, A6