The NGK direct-fit oxygen sensor for Saab 9‑5 (2011) supplies precise oxygen data to the ECU for closed‑loop control of the air–fuel ratio, supporting engine performance, fuel efficiency and emissions. NTK’s ceramics expertise and continual design improvements enhance resistance to failure. The sensor employs an advanced ceramic element with a 3-stage contaminant‑resistant plasma jet and a deposit‑trap overcoat to reduce element poisoning risk.
NGK Saab 9-5 2011 Direct Fit Oxygen Sensor