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

Ensure your Honda Civic operates at peak efficiency with the NGK Part Number 24431 oxygen sensor, specifically designed for 2003 to 2005 models. This direct-fit sensor plays a vital role in the vehicle's emissions control system by providing precise feedback on the air-fuel mixture to the engine control unit (ECU). Accurate readings ensure optimal combustion, which enhances fuel economy and reduces harmful emissions, helping your vehicle meet environmental standards and maintain reliable performance. Crafted with advanced ceramic sensor elements, this oxygen sensor features a three-stage contaminant-resistant plasma jet and deposit trap overcoat, offering superior longevity and resistance to poisoning from contaminants commonly encountered in driving conditions. This innovative design helps ensure consistent performance and reduces the likelihood of sensor failure over time. Built by NGK, a trusted name in automotive sensors, this component is engineered to meet or exceed OEM specifications, providing a seamless replacement that maintains the integrity of your vehicle’s emission control system. The sensor is compatible with Honda Civics from 2003 through 2005, ensuring a precise fit and straightforward installation. This product is not only designed to deliver excellent durability but also adheres to Prop 65 regulations, ensuring safety and compliance. Whether you're performing routine maintenance or repairing a failed sensor, this NGK oxygen sensor offers reliable performance, helping your vehicle run smoothly while meeting emissions standards. Trust NGK's expertise and advanced technology to keep your Honda Civic running efficiently and responsibly. The sensor is lightweight and designed for easy installation, making it a practical choice for both professional technicians and DIY enthusiasts alike. The part is shipped without air freight restrictions, ensuring quick delivery and availability for your repair needs.

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