{"product_id":"ntk-24039-oxygen-sensor","title":"NTK 24039 Oxygen Sensor - Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of NTK Direct Fit Oxygen Sensor 24039\u003c\/h2\u003e\u003cp\u003eThe NTK Direct Fit Oxygen Sensor 24039 is engineered for precise emission control in select INFINITI and Nissan vehicles. Designed as a heated oxygen sensor with a specific fit, it ensures accurate air-fuel mixture readings for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for INFINITI 300ZX, J30, and Nissan Q45 models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18mm thread diameter\u003c\/li\u003e\n\u003cli\u003e22.75-inch wiring harness length for direct installation\u003c\/li\u003e\n\u003cli\u003eThree-wire configuration for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis NTK oxygen sensor, part number 24039, belongs to the Direct Fit Oxygen Sensor line, which focuses on providing exact replacement sensors tailored to specific vehicle applications. The heated sensor element allows quicker activation, improving emission control system efficiency shortly after engine start. With a threaded mounting type and an 18mm thread diameter, installation is straightforward and secure. The 22.75-inch wiring harness length accommodates factory routing without modification, and the three-wire design supports both sensor heating and signal output functions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eINFINITI 300ZX\u003c\/li\u003e\n\u003cli\u003eINFINITI J30\u003c\/li\u003e\n\u003cli\u003eNissan Q45\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the original sensor in these models, ensuring proper fit and function within the emission control system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect air-fuel mixture readings causing poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor signals\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eEngine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the NTK 24039 oxygen sensor, ensure the engine is cool to avoid burns. Use appropriate tools to avoid damaging the sensor or wiring harness. The specific fit design eliminates the need for splicing or modifications. Verify the sensor thread diameter matches the vehicle’s exhaust port (18mm) before installation. After installation, clear any diagnostic trouble codes to reset the engine control unit.\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 line is designed to provide reliable operation under normal driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":43961959645365,"sku":"BFPZ-24039","price":49.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_24039_Fro.jpg?v=1775006741","url":"https:\/\/www.partcatalog.com\/products\/ntk-24039-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}