The NGK direct-fit oxygen sensor for Nissan Frontier (2004) restores OE-style oxygen monitoring to the on-board diagnostic system so the ECU can regulate air–fuel ratio, improve fuel efficiency and reduce emissions. NTK, a ceramics specialist and major OEM supplier, uses a 3-stage contaminant-resistant ceramic element and deposit-trap overcoat that help resist element poisoning and improve durability while matching OE fit and function.
NGK Nissan Frontier 2004 Direct Fit Oxygen Sensor