The NGK direct-fit oxygen sensor for Lexus IS300 (2001–2005) supplies the ECU with precise closed-loop air–fuel feedback to help preserve engine performance, fuel economy and emissions compliance. Produced by NTK, the sensor incorporates controlled ceramic element manufacturing and a 3-stage contaminant-resistant plasma jet plus deposit-trap overcoat to reduce element poisoning and improve resistance to failure while supporting OE application standards.
NGK Lexus IS300 2005-2001 Direct Fit Oxygen Sensor