{"product_id":"walker-250-25105-oxygen-sensor","title":"Walker 250-25105 Oxygen Sensor - Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-25105\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-25105 is designed specifically for select INFINITI models, including the M56, Q70, Q70L, QX56, and QX80. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for INFINITI M56, Q70, Q70L, QX56, and QX80\u003c\/li\u003e\n\u003cli\u003e16.26-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003e20-gauge wire with 5-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 19.8 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products OE is engineered to meet the exact specifications required by INFINITI vehicles such as the M56, Q70, Q70L, QX56, and QX80. Featuring a heated sensor element, it provides quicker warm-up times, which helps the engine control module maintain optimal air-fuel ratios. The 5-wire design and 20-gauge wiring ensure reliable signal transmission, while the 16.26-inch wiring harness length allows for proper routing and connection. The radiused polygon male connector and threaded mounting type with an 18.0 mm thread diameter guarantee a secure and precise fit, reducing the risk of leaks or sensor failure.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eWalker Products OE focuses on delivering emission control components that meet or exceed original equipment standards. This oxygen sensor is part of the Walker Products OE line, which emphasizes exact fitment and reliable performance for specific vehicle applications. By adhering to OE specifications, this sensor supports proper engine management and emissions compliance for INFINITI models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by maintaining correct air-fuel mixture\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by providing accurate data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with INFINITI M56, Q70, Q70L, QX56, or QX80 before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for threaded mounting to avoid damage to sensor or exhaust manifold\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length and connector type for proper fit and secure connection\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications when installing the sensor\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for damage or corrosion during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE oxygen sensor 250-25105 is manufactured to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. This sensor is designed to provide consistent operation within the emission control system of compatible INFINITI vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533306101941,"sku":"DKHD-250-25105","price":128.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25025105_Fro.jpg?v=1774891796","url":"https:\/\/www.partcatalog.com\/products\/walker-250-25105-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}