{"product_id":"walker-350-34612-oxygen-sensor","title":"Walker 350-34612 Oxygen Sensor - Downstream Right","description":"\u003ch2\u003eOverview of Walker 350-34612 Oxygen Sensor for Nissan Frontier and Xterra\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34612 oxygen sensor is designed specifically for Nissan Frontier and Xterra models, providing precise emission control and engine performance monitoring. This heated oxygen sensor ensures accurate readings for optimal fuel efficiency and reduced emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Nissan Frontier and Xterra vehicles\u003c\/li\u003e\n\u003cli\u003e31.02-inch 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 female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eOverall length of 34.57 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34612) is a heated sensor designed to provide fast warm-up times and accurate oxygen level readings. The 4-wire design includes two heater wires and two signal wires, which help maintain sensor temperature and improve response time. The wiring harness length of 31.02 inches allows for convenient routing within the engine bay, while the 20-gauge wire ensures durability and consistent electrical performance.\u003c\/p\u003e\u003cp\u003eThe sensor features a threaded mounting type with an 18.0 mm thread diameter, making installation straightforward and secure. The connector is a radiused polygon female type, engineered to fit precisely with the vehicle’s wiring harness, reducing the risk of connection issues. With an overall length of 34.57 inches, this sensor is tailored to fit the specific layout of Nissan Frontier and Xterra models.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM specifications. This oxygen sensor is part of their aftermarket line, which focuses on providing reliable, vehicle-specific parts that support emission compliance and engine efficiency. The 350-34612 sensor reflects Walker’s commitment to quality and fitment accuracy within their product range.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors in Nissan Frontier and Xterra\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate oxygen level data to the engine control unit\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor malfunctions\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring proper combustion monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34612 oxygen sensor, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. Properly route the wiring harness to prevent contact with hot or moving engine parts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details for part number 350-34612 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship. This ensures confidence in the sensor’s reliability for Nissan Frontier and Xterra applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538384519349,"sku":"DKHD-350-34612","price":61.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034612_Fro.jpg?v=1774892132","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34612-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}