{"product_id":"walker-250-24280-oxygen-sensor","title":"Walker 250-24280 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-24280\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-24280 is designed specifically for select Hyundai and Mitsubishi models, including the Elantra, Excel, Precis, and Sonata. 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 configuration for precise readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Hyundai Elantra, Sonata and Mitsubishi Excel, Precis models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 10.35 inches and overall length of 13.9 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for durability and signal integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. The 250-24280 oxygen sensor is a heated sensor designed to provide fast response times and accurate air-fuel mixture readings. Its 4-wire design includes two wires for the heating element and two for the sensor signal, ensuring consistent performance under various operating conditions. The sensor’s threaded mounting type with an 18.0 mm diameter allows for a secure fit in the exhaust system, while the radiused polygon female connector ensures a proper electrical connection without compatibility issues. With a wiring harness length of 10.35 inches and an overall length of 13.9 inches, this sensor is engineered for precise fitment in Hyundai Elantra and Sonata models as well as Mitsubishi Excel and Precis vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by maintaining proper air-fuel ratio\u003c\/li\u003e\n\u003cli\u003eResolves engine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by providing reliable data\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 removing the old sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the 18.0 mm threaded mounting\u003c\/li\u003e\n\u003cli\u003eVerify connector compatibility with the radiused polygon female plug\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness routing to prevent contact with hot exhaust components\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 250-24280 oxygen sensor undergoes rigorous testing to comply with emissions regulations and OEM fitment requirements. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in the product’s longevity and function.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532006850741,"sku":"DKHD-250-24280","price":56.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024280_Fro.jpg?v=1774891631","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24280-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}