{"product_id":"walker-350-34275-oxygen-sensor","title":"Walker 350-34275 Oxygen Sensor - Downstream Right or Upstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-34275 for Nissan Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket oxygen sensor 350-34275 is designed specifically for Nissan Pathfinder and X-Trail models. 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 oxygen sensor with 4-wire design for reliable operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Nissan Pathfinder and X-Trail models\u003c\/li\u003e\n\u003cli\u003e32.99 inches wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 36.54 inches for proper fitment\u003c\/li\u003e\n\u003cli\u003e20 gauge wire for durability and signal integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor, part number 350-34275, is engineered to meet the exact specifications required by Nissan Pathfinder and X-Trail vehicles. Featuring a heated sensor type, it quickly reaches operating temperature to provide accurate oxygen level readings, which are critical for maintaining efficient combustion and reducing emissions. The sensor includes a 4-wire configuration, which supports both the heating element and signal transmission. Its radiused polygon male connector ensures a secure and precise fit, minimizing the risk of electrical issues. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the designated exhaust port.\u003c\/p\u003e\u003cp\u003eWalker Products Aftermarket is a dedicated product line focused on delivering reliable emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a balance of quality and compatibility for Nissan vehicles requiring specific sensor replacements.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for Nissan Pathfinder and X-Trail\u003c\/li\u003e\n\u003cli\u003eResolves engine performance problems related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by ensuring proper sensor function\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing correct data to the engine control unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with Nissan Pathfinder or X-Trail before installation\u003c\/li\u003e\n\u003cli\u003eEnsure the threaded mounting hole is clean and free of debris\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the sensor or connector\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length (32.99 inches) to confirm fitment in your vehicle\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid contamination of the sensing element\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for part number 350-34275 should be confirmed with the supplier, Walker typically provides coverage against defects in materials and workmanship to support long-term use in Nissan Pathfinder and X-Trail vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538135711925,"sku":"DKHD-350-34275","price":57.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034275_Fro.jpg?v=1774892035","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34275-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}