{"product_id":"ntk-24278-oxygen-sensor","title":"NTK 24278 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of NTK Direct Fit Oxygen Sensor 24278\u003c\/h2\u003e\u003cp\u003eThe NTK Direct Fit Oxygen Sensor 24278 is designed to provide precise air-fuel mixture readings for improved engine performance and emissions control. This heated oxygen sensor features a specific fitment, ensuring compatibility with select vehicle makes and models requiring an 18mm threaded sensor.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit design for direct replacement\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18mm thread diameter\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration for accurate signal transmission\u003c\/li\u003e\n\u003cli\u003e23.5-inch wiring harness length for optimal installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the NTK Direct Fit Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Direct Fit Oxygen Sensor line by NTK focuses on providing sensors that match OEM specifications for exact fit and function. This line is engineered to simplify installation and maintain vehicle emissions compliance by using precise wiring and mounting configurations. The 24278 sensor is part of this line, offering a heated sensor with a threaded mounting type and a four-wire setup tailored for specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe NTK 24278 oxygen sensor is a heated sensor designed to quickly reach operating temperature, improving the accuracy of oxygen level readings in the exhaust system. Its 18mm threaded mounting ensures a secure and leak-free fit in the exhaust manifold or pipe. The sensor’s four-wire design supports both the heating element and signal wires, enhancing durability and signal reliability. With a 23.5-inch wiring harness, this sensor provides sufficient length for straightforward routing and connection to the vehicle’s engine control unit.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel ratio readings for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light codes related to oxygen sensor failure\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring accurate exhaust gas monitoring\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emissions testing requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the NTK 24278 oxygen sensor requires a compatible vehicle with an 18mm threaded sensor port. Ensure the engine is cool before removal to avoid burns. Use an oxygen sensor socket or appropriate wrench to remove the old sensor. Verify the wiring harness length and connector match the vehicle’s harness to avoid electrical issues. Apply anti-seize compound to the threads if recommended by the vehicle manufacturer to facilitate future removal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNTK oxygen sensors undergo rigorous testing to meet OEM standards for durability and performance. The Direct Fit Oxygen Sensor 24278 is manufactured to provide reliable operation under typical driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region and application.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":43961973113013,"sku":"BFPZ-24278","price":69.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_24278_Fro.jpg?v=1775006753","url":"https:\/\/www.partcatalog.com\/products\/ntk-24278-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}