The NGK direct-fit oxygen sensor for 2010 Toyota 4Runner provides the engine management system with continuous closed-loop air–fuel feedback to help maintain engine performance, improve fuel economy and reduce emissions. Manufactured by NTK with controlled ceramic element production and a 3-stage contaminant-resistant plasma jet plus deposit-trap overcoat, it resists element poisoning and supports OE application technology.
NGK Toyota 4Runner 2010 Direct Fit Oxygen Sensor