The NTK/NGK OE-type 5-wire wideband air-fuel ratio sensor provides a linear output that helps the ECU precisely control air-fuel mixture for optimal combustion, improved fuel efficiency and reduced emissions. NTK leverages advanced ceramic technology and in-house control of raw materials to improve element performance and resistance to contamination. The sensor features a contaminant-resistant plasma overcoat and deposit trap to protect the ceramic element and improve long-term reliability compared to conventional switching sensors.
NGK OE Type 5-Wire Wideband A/F Sensor