{"product_id":"walker-250-24434-oxygen-sensor","title":"Walker 250-24434 Oxygen Sensor - Center or Downstream","description":"\u003ch2\u003eOverview of Walker 250-24434 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24434 oxygen sensor is designed specifically for select INFINITI and Nissan vehicles, including the Altima, G20, and Sentra models. 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 and Nissan Altima, G20, Sentra\u003c\/li\u003e\n\u003cli\u003e11.73-inch wiring harness length with 4 wires\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 connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 15.28 inches for proper installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24434) is engineered to meet the exact specifications of your vehicle’s original equipment. Featuring a heated sensor element, it provides quicker warm-up times, which helps reduce emissions during cold starts. The sensor includes a radiused polygon male connector and a threaded mounting type with an 18.0 mm thread diameter, ensuring a precise and secure fit. The wiring harness length of 11.73 inches and four-wire configuration with 20 gauge wire supports reliable electrical connections and signal accuracy. The overall length of 15.28 inches accommodates proper placement within the exhaust system of INFINITI and Nissan Altima, G20, and Sentra models.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering emission control components that match original equipment specifications. This oxygen sensor is part of that line, providing a direct replacement solution designed to maintain factory performance and emissions compliance for your INFINITI or Nissan vehicle.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate air-fuel mixture data\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24434 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Verify the connector matches the radiused polygon male shape for a secure electrical connection. Proper torque specifications should be followed to avoid damage to the sensor or exhaust components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to ensure reliability in emission control applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532185370805,"sku":"DKHD-250-24434","price":60.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024434_Fro.jpg?v=1774891668","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24434-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}