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 Toyota Highlander 2004-2006 Direct Fit Oxygen Sensor is an essential component designed to optimize your vehicle's engine performance and fuel efficiency. Built with advanced ceramic sensor elements, this oxygen sensor features a three-stage contaminant-resistant plasma jet and deposit trap overcoat that safeguards against element poisoning, ensuring reliable operation over time. Proper air-fuel ratio regulation facilitated by this sensor helps maintain emissions standards and engine smoothness. As a direct fit replacement, it seamlessly integrates into your Highlander, providing precise feedback to the engine management system for optimal combustion. This sensor's robust construction and innovative design contribute to its resistance to failure, reducing the need for frequent replacements and ensuring long-term reliability. Manufactured by NGK, a trusted brand in automotive sensors, this component adheres to strict quality standards and is compatible with your 2004-2006 Toyota Highlander. Installation is straightforward, making it a convenient upgrade for maintaining your vehicle’s performance and compliance with emissions regulations. Trust NGK for dependable OE application technology and full-market support to keep your vehicle running at its best.

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