The NGK direct-fit oxygen sensor for 2010 Toyota 4Runner provides continuous closed-loop air–fuel feedback to the ECU so the engine maintains optimal performance, fuel efficiency and emissions control. Manufactured by NTK, the design features controlled ceramic element production and a 3-stage contaminant-resistant plasma jet with a deposit-trap overcoat to resist element poisoning and support OE application technology.
NGK Toyota 4Runner 2010 Direct Fit Oxygen Sensor