{"product_id":"walker-250-24988-oxygen-sensor","title":"Walker 250-24988 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Walker 250-24988 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24988 oxygen sensor is designed specifically for select Hyundai and Kia models, including the Elantra, Forte, and Tucson. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.\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\u003e22.17-inch wiring harness length for easy installation\u003c\/li\u003e\n\u003cli\u003eFour-wire design with 22 gauge wire for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 25.71 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Brand Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24988 oxygen sensor from this line is engineered to provide consistent performance and durability, matching the standards expected by Hyundai and Kia manufacturers.\u003c\/p\u003e\u003ch2\u003eProduct Description and Attributes\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated element to reduce warm-up time, improving emissions control shortly after engine start. The four-wire configuration includes two wires for the heater circuit and two for the sensor signal, ensuring accurate and stable readings. The 22 gauge wire size balances flexibility and durability, while the 22.17-inch wiring harness length allows for proper routing in the engine bay. The radiused polygon male connector ensures a secure and precise fit with the vehicle’s wiring harness. The sensor mounts via an 18.0 mm threaded fitting, compatible with the exhaust system of Hyundai Elantra, Forte, Sonata, Tucson, and Kia Optima, Seltos, and other models listed.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHyundai Elantra, Elantra Coupe, Elantra GT\u003c\/li\u003e\n\u003cli\u003eHyundai Forte, Forte5, Forte Koup\u003c\/li\u003e\n\u003cli\u003eHyundai Kona, Optima, Sonata, Tucson\u003c\/li\u003e\n\u003cli\u003eKia Seltos and other specified models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idle caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eReduced engine performance and drivability issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before installation to avoid burns. Disconnect the battery to prevent electrical shorts. Use the correct 18.0 mm socket for sensor removal and installation. Verify the connector type matches the vehicle harness to avoid connection issues. Avoid twisting or damaging the wiring harness during installation to maintain sensor integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable operation and longevity. This part number 250-24988 is backed by Walker’s quality assurance processes. Please refer to Walker’s official warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533007356085,"sku":"DKHD-250-24988","price":72.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024988_Fro.jpg?v=1774891766","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24988-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}