- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "1586" - Not available
SAAB - 9-5, 9-3; AUDI - A4, A6; MERCEDES-BENZ - C-Class, CLK; FIAT - Punto, Doblo; CITROËN - C5; ALFA ROMEO - 156; ...