{"product_id":"walker-350-34290-oxygen-sensor","title":"Walker 350-34290 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-34290\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34290 oxygen sensor is designed specifically for select Infiniti and Nissan models, including the I35, Maxima, Pathfinder, QX4, and Sentra. 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 response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Infiniti and Nissan vehicles\u003c\/li\u003e\n\u003cli\u003e32.99-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003e20-gauge wire measurement with 4 wires for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003e18.0 mm threaded mounting for direct replacement\u003c\/li\u003e\n\u003cli\u003eOverall length of 36.54 inches for compatibility with factory locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle applications. The line emphasizes precise fitment and quality construction to meet or exceed OEM standards, ensuring dependable performance in emission systems for Infiniti and Nissan vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34290 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor includes a 32.99-inch wiring harness with 20-gauge wires and a total of four wires, supporting accurate signal transmission and heater circuit functionality. Its radiused polygon male connector ensures a secure and proper connection to the vehicle's wiring harness. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the designated exhaust port. With an overall length of 36.54 inches, this sensor fits precisely in the exhaust system of compatible Infiniti and Nissan models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInfiniti I35 oxygen sensor replacement\u003c\/li\u003e\n\u003cli\u003eNissan Maxima emission sensor upgrade\u003c\/li\u003e\n\u003cli\u003eNissan Pathfinder oxygen sensor repair\u003c\/li\u003e\n\u003cli\u003eNissan QX4 heated oxygen sensor fitment\u003c\/li\u003e\n\u003cli\u003eNissan Sentra specific oxygen sensor installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34290 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Verify the connector shape and gender match the vehicle’s harness for a secure fit. Thread the sensor carefully into the exhaust port to prevent cross-threading. After installation, clear any diagnostic trouble codes and perform a system check to confirm proper operation.\u003c\/p\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. The 350-34290 part number undergoes rigorous testing to comply with emission control requirements for Infiniti and Nissan vehicles. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":51870211670197,"sku":"DKHD-350-34290","price":59.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034290_Fro.jpg?v=1774892039","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34290-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}