{"product_id":"walker-250-24448-oxygen-sensor","title":"Walker 250-24448 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 250-24448 Oxygen Sensor for Nissan and Infiniti\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24448 oxygen sensor is designed specifically for select Nissan and Infiniti models, including the 350Z, Altima, FX35, and G35. 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 oxygen sensor with 4-wire design for precise readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Nissan and Infiniti vehicles such as Maxima, Murano, and Q45\u003c\/li\u003e\n\u003cli\u003e12.52-inch wiring harness length with 20-gauge wire for reliable connectivity\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for proper fit and electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 16.06 inches to accommodate factory specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24448) features a heated sensor type that allows for faster warm-up times and improved fuel efficiency. The 4-wire configuration supports both the sensor element and the heater circuit, ensuring consistent operation under various driving conditions. The wiring harness length of 12.52 inches and 20-gauge wire measurement provide durability and ease of installation. The sensor’s threaded mounting type with an 18.0 mm diameter matches factory OEM specifications for a secure fit. Additionally, the radiused polygon male connector ensures compatibility with the vehicle’s wiring harness, reducing the risk of connection issues.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering emission control components that meet or exceed original equipment standards. This oxygen sensor is part of that line, designed to provide reliable performance and fitment for specific Nissan and Infiniti models. Walker Products OE parts are engineered to maintain factory-level emissions compliance and sensor accuracy, supporting vehicle longevity and regulatory requirements.\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 Altima and Infiniti FX45\u003c\/li\u003e\n\u003cli\u003eResolves engine performance issues related to incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eHelps correct rough idling and poor fuel economy caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports emissions system compliance for vehicles like the Nissan Sentra and Infiniti M35\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24448 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and gender match the vehicle’s wiring harness before installation. Proper torque specifications should be followed to prevent leaks or sensor damage. It is recommended to clear any diagnostic trouble codes after installation to reset the vehicle’s computer system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain emissions compliance and supports the vehicle’s onboard diagnostics system.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532202213557,"sku":"DKHD-250-24448","price":59.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024448_Fro_bb32c069-5b57-4e7c-a261-f2c96bec2f20.jpg?v=1774891672","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24448-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}