$69.99
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About this item
NTK is the worlds largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicles onboard 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 airfuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core NTK uses stateofthe art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for fullline market support and OE application technology.
Product details
- Brand
- NAPA
- SKU
- NGK_21069-1CT
- Store network
- Rakuten
- Price last updated
- February 4, 2026
About NAPA
NAPA is your trusted destination for an extensive selection of high-quality auto parts, tools, and accessories, catering to both dedicated DIYers and professional mechanics across the nation. With an inventory featuring over 800,000 unique parts, NAPA ensures you can find precisely what your vehicle needs, from essential components like brakes, batteries, and filters to specialized tools and heavy-duty truck, marine, and farm equipment parts. Beyond the vast product range, NAPA’s core value proposition lies in its commitment to "NAPA KNOW HOW" – providing expert guidance and knowledgeable assistance from specialists ready to help you identify the right solution for any automotive project. This blend of comprehensive inventory and expert advice empowers shoppers to make informed decisions, ensuring repairs and maintenance are done correctly the first time, ultimately saving money by enhancing vehicle longevity and preventing costly repeat work.
Shopping at NAPA offers unparalleled convenience, whether you choose to browse their extensive online catalog or visit one of their nearly 6,000 NAPA Auto Parts stores. This accessibility, combined with a reputation for quality parts and rapid availability, makes NAPA a smart choice for maintaining your vehicle and tackling any repair with confidence. By investing in reliable NAPA parts and leveraging their expert resources, customers can optimize their vehicle's performance and extend its lifespan, transforming automotive care into a more efficient and economical endeavor.
