{"product_id":"walker-250-24878-oxygen-sensor","title":"Walker 250-24878 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker 250-24878 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24878 oxygen sensor is designed specifically for select Hyundai and Kia models, including the Forte, Sonata, and Sorento. This heated oxygen sensor provides accurate emissions control data to optimize engine performance and fuel efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Hyundai and Kia vehicles\u003c\/li\u003e\n\u003cli\u003e21.18-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 24.72 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24878) is engineered to meet the exact specifications of Hyundai and Kia vehicles such as the Genesis Coupe, ix35, Optima, Santa Fe Sport, Sportage, and Tucson. Featuring a heated sensor element, it ensures quicker warm-up times and more reliable readings under various operating conditions. The sensor’s 4-wire design includes a 20 gauge wire gauge measurement, which supports accurate signal transmission and heater circuit functionality.\u003c\/p\u003e\u003cp\u003eThe wiring harness length of 21.18 inches and an overall length of 24.72 inches provide ample reach for proper installation without excess slack. The radiused polygon male connector ensures a secure and precise fit, reducing the risk of connection issues. The threaded mounting type with an 18.0 mm thread diameter allows for straightforward replacement and compatibility with factory mounting points.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line\u003c\/h2\u003e\u003cp\u003eWalker Products OE is a product line focused on delivering original equipment quality parts that meet or exceed OEM standards. This oxygen sensor is part of that line, ensuring it matches the fit, form, and function required by Hyundai and Kia vehicles. The OE line emphasizes durability and precise fitment, making it suitable for emission control system repairs and maintenance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel ratio readings for Hyundai Sonata and Kia Optima\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency and reduces emissions on Hyundai Santa Fe and Kia Sorento\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports emission compliance for vehicles like the Hyundai Tucson and Kia Sportage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate oxygen sensor socket for threaded mounting removal\u003c\/li\u003e\n\u003cli\u003eVerify connector type matches the radiused polygon male connector on the sensor\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length (21.18 inches) for proper routing and clearance\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific torque specifications for the 18.0 mm threaded mount\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24878 oxygen sensor is manufactured to meet strict quality standards consistent with Walker Products OE specifications. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to ensure reliable performance in Hyundai and Kia vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532910362805,"sku":"DKHD-250-24878","price":62.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024878_Fro.jpg?v=1774891755","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24878-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}