The NGK direct-fit oxygen sensor for Lexus ES300 (1997–2001) restores OE-equivalent oxygen feedback to the on-board diagnostic system, helping the ECU control air–fuel ratio, support fuel efficiency and reduce emissions. Built with NTK ceramic technology, the sensor features a 3-stage contaminant-resistant ceramic element and deposit-trap overcoat to resist element poisoning and to improve long-term reliability and resistance to failure.
NGK Lexus ES300 2001-1997 Direct Fit Oxygen Sensor