NGK direct-fit oxygen sensor for 2004 Dodge Durango supplies continuous oxygen feedback to the engine control unit to help maintain the proper air–fuel ratio, support fuel efficiency and reduce emissions. Built around an advanced ceramic element, it features a three-stage contaminant-resistant plasma-jet and a deposit-trap overcoat to protect the sensing element from poisoning and extend service life under normal operating conditions.
NGK Dodge Durango 2004 Direct Fit Oxygen Sensor