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 2007 Direct Fit Oxygen Sensor (Part Number 24451) is engineered to optimize your vehicle’s engine performance and fuel efficiency. As a critical component of the vehicle's onboard diagnostic system, this oxygen sensor provides real-time feedback to the engine control unit (ECU), regulating the air-fuel mixture for optimal combustion. Proper functioning of this sensor helps reduce emissions and ensures your vehicle meets environmental standards while maintaining smooth operation.

Manufactured with advanced ceramic sensor elements, the NGK sensor features a three-stage contaminant-resistant plasma jet and deposit trap overcoat that protects against element poisoning. This innovative design extends the service life of the sensor, offering consistent performance even in challenging driving conditions. The direct fit design ensures hassle-free installation, matching the OEM specifications for a precise and secure fit on the 2007 Toyota Highlander. Regular replacement of the oxygen sensor is essential for maintaining fuel economy, engine smoothness, and emissions compliance.

Trust the expertise of NGK, a leading brand in automotive sensors, to deliver reliable and durable components. Our sensors are developed in collaboration with OEM manufacturers, utilizing cutting-edge technology from raw material processing to finished product assembly. This ensures you receive a sensor that not only meets but exceeds industry standards for quality and performance. Whether for routine maintenance or addressing a check engine light, the NGK Toyota Highlander oxygen sensor provides a dependable solution to keep your vehicle running efficiently and cleanly.

Features: