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 23515 oxygen sensor is a high-quality OEM replacement designed specifically for select Dodge Colt and Mitsubishi Eclipse models from 1993 to 1998. Engineered to provide precise air-fuel ratio feedback, this sensor helps maintain optimal engine performance, improve fuel economy, and reduce emissions. Its direct fit design ensures easy installation and compatibility with your vehicle's existing system, making it an ideal choice for both repair and maintenance applications. The sensor features advanced ceramic technology with a 3-stage contaminant-resistant plasma jet and deposit trap overcoat, which effectively guards against element poisoning and extends service life. Trust NGK’s commitment to quality and innovation for reliable, long-lasting performance that meets or exceeds OE standards. This sensor is essential for maintaining your vehicle’s on-board diagnostics and ensuring efficient catalytic converter operation, ultimately supporting a cleaner and more efficient driving experience.

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