NGK direct-fit oxygen sensor for 2001–2002 Dodge Ram 1500 provides the engine control unit with continuous oxygen feedback to help maintain proper air–fuel mixture, improve fuel economy and lower emissions. Built around an advanced ceramic sensing element, it includes a three-stage contaminant-resistant plasma-jet and deposit-trap overcoat that helps protect the element from poisoning and supports reliable OE-style fitment.
NGK Dodge Ram 1500 2002-2001 Direct Fit Oxygen Sensor