{"product_id":"ntk-24644-oxygen-sensor","title":"NTK 24644 Oxygen Sensor - Downstream, Downstream Left, Downstream Right or Upstream","description":"\u003ch2\u003eOverview of NTK Direct Fit Oxygen Sensor 24644\u003c\/h2\u003e\u003cp\u003eThe NTK Direct Fit Oxygen Sensor 24644 is designed specifically for select INFINITI and Nissan models, including the Armada, Pathfinder, QX56, Sentra, and TITAN. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster activation and improved efficiency\u003c\/li\u003e\n\u003cli\u003eSpecific fit for INFINITI and Nissan models to ensure proper installation\u003c\/li\u003e\n\u003cli\u003e18.5-inch wiring harness length for convenient connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18mm thread diameter for secure fit\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe NTK Direct Fit Oxygen Sensor 24644 features a heated sensor element that allows it to reach operating temperature quickly, reducing emissions during cold starts. Its specific fitment ensures compatibility with INFINITI Armada, Nissan Pathfinder, Pathfinder Armada, QX56, Sentra, and TITAN models, providing a direct replacement without the need for modifications. The sensor includes an 18.5-inch wiring harness, allowing for proper routing and connection within the engine bay. The threaded mounting type with an 18mm diameter ensures a secure and leak-free installation. With four wires, this sensor supports both the heating element and signal output, maintaining accurate oxygen level readings for the engine control unit.\u003c\/p\u003e\u003ch2\u003eAbout the Direct Fit Oxygen Sensor Product Line\u003c\/h2\u003e\u003cp\u003eThe NTK Direct Fit Oxygen Sensor line is engineered to provide precise fitment and reliable performance for specific vehicle applications. This product line focuses on delivering sensors that match OEM specifications, including wiring harness length, thread size, and sensor type. The Direct Fit Oxygen Sensor 24644 exemplifies this approach by offering a plug-and-play solution for select INFINITI and Nissan vehicles, minimizing installation time and ensuring consistent emissions control.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce vehicle emissions to meet regulatory standards\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing correct sensor data\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or poor acceleration caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the NTK Direct Fit Oxygen Sensor 24644, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the wiring harness length and connector match the vehicle’s factory setup to prevent electrical issues. Apply anti-seize compound to the sensor threads if recommended by the vehicle manufacturer, but avoid contaminating the sensor tip. Tighten the sensor to the specified torque to ensure a proper seal without damaging the threads.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNTK oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. The Direct Fit Oxygen Sensor 24644 undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, NTK typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":43964807053493,"sku":"BFPZ-24644","price":98.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_24644_Fro.jpg?v=1775006805","url":"https:\/\/www.partcatalog.com\/products\/ntk-24644-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}