NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology. NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.

ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

The NGK Part #23537 oxygen sensor is designed specifically for select Dodge models including the Dodge Ram 1500, Dodge Durango, and Dodge Dakota from 2001 to 2002. This direct fit component plays a critical role in your vehicle’s engine management system by providing accurate, real-time feedback to the ECU to optimize air-fuel mixture. Proper functioning of this sensor enhances engine performance, improves fuel efficiency, and helps reduce emissions for a cleaner operation. Built with advanced ceramic sensor elements, this oxygen sensor features a three-stage contaminant-resistant plasma jet and deposit trap overcoat that guards against element poisoning, ensuring long-lasting durability and reliable performance.

The sensor is engineered to meet OEM standards, working seamlessly with your vehicle’s existing systems to maintain optimal catalytic converter efficiency and support effective diagnostics. Trust NGK’s expertise in sensor technology and manufacturing, which involves rigorous quality control from raw material processing to finished product, to ensure you receive a high-quality replacement that fits perfectly and performs reliably. This product is suitable for on-road use and complies with necessary regulations, although it is not CARB approved. Easy to install, this oxygen sensor provides a straightforward solution for maintaining your vehicle’s emission control system and overall engine health.

Please note that this sensor is not intended for air freight shipping and requires acknowledgment of Prop 65 compliance. It is sold as a single unit and is ideal for vehicle owners seeking a dependable OEM replacement to restore optimal engine function and efficiency.

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