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 Number 24405 oxygen sensor is specifically designed for the 2003 Nissan Pathfinder, ensuring precise compatibility and reliable performance. As a critical component of your vehicle’s onboard diagnostic system, this sensor monitors the air-fuel mixture to optimize engine efficiency, enhance fuel economy, and reduce harmful emissions. Incorporating advanced ceramic sensor elements, it features a three-stage contaminant-resistant plasma jet and deposit trap overcoat that helps prevent poisoning of the sensor, extending its service life and maintaining consistent accuracy.

Manufactured by NTK, the world's leading OEM oxygen sensor supplier, this product benefits from state-of-the-art technology and rigorous quality control. NTK’s control of the ceramic material from raw components to finished product ensures high standards in sensor durability and resistance to failure. This direct-fit replacement simplifies installation, providing a seamless upgrade for your vehicle’s emissions control system. It is essential in maintaining optimal engine performance and meeting emissions regulations.

Designed with vehicle longevity and environmental compliance in mind, the NGK oxygen sensor is a dependable choice for Nissan Pathfinder owners. It is not approved for CARB compliance but adheres to Prop 65 regulations, ensuring safety and environmental responsibility. This sensor is suitable for vehicle models requiring OEM-quality parts and is intended for professional installation or experienced DIY mechanics. Trust the NGK brand and NTK technology for consistent, high-quality performance in your vehicle’s emissions management system.

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