The NGK direct-fit oxygen sensor for Dodge Ram 1500 (2002) replaces the OE sensor to monitor exhaust oxygen and provide continuous closed-loop feedback to the engine control unit, helping preserve fuel economy, control emissions and maintain engine operation. Built with NTK ceramic sensor technology and a three-stage contaminant-resistant plasma-jet plus deposit-trap overcoat, it improves resistance to element poisoning and benefits from OEM-aligned development for dependable fit and longevity.
NGK Dodge Ram 1500 2002 Direct Fit Oxygen Sensor