The NGK direct-fit oxygen sensor for Lexus RX300 (1999–2003) delivers continuous closed-loop air–fuel information to the engine control system to help maintain performance, maximize fuel efficiency and reduce emissions. Manufactured by NTK, it uses controlled ceramic element production and a 3-stage contaminant-resistant plasma jet with deposit-trap overcoat to protect the sensing element from contamination and support OE application technology.
NGK Lexus RX300 2003-1999 Direct Fit Oxygen Sensor