{"product_id":"walker-250-24422-oxygen-sensor","title":"Walker 250-24422 Oxygen Sensor","description":"\u003ch2\u003eWalker Products OE Oxygen Sensor for Hyundai and Kia\u003c\/h2\u003e\u003cp\u003eWalker Products OE Part Number 250-24422 is a heated oxygen sensor built for specific vehicle applications and exact mounting positions. It is engineered as an OE-style replacement for downstream rear and upstream locations on select Hyundai and Kia models, including Hyundai Sonata, Hyundai XG350, Hyundai XG300, and Kia Amanti.\u003c\/p\u003e\u003cp\u003eWalker Products OE focuses on application-specific engine management sensors that deliver the diagnostic feedback the ECU expects. The 250-24422 oxygen sensor uses a threaded mount, 4-wire heated design, and a male radiused polygon connector for direct-fit service on the listed vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 250-24422\u003c\/li\u003e\n\u003cli\u003eHeated oxygen sensor for precise exhaust feedback\u003c\/li\u003e\n\u003cli\u003eSpecific fit application for listed Hyundai and Kia vehicles\u003c\/li\u003e\n\u003cli\u003e4-wire design with 20-gauge wiring\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eWiring harness length: 15.28 in.; overall length: 18.82 in.\u003c\/li\u003e\n\u003cli\u003eMale connector with radiused polygon shape\u003c\/li\u003e\n\u003cli\u003eWalker Products OE line for application-matched replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor is designed for vehicles that require accurate air-fuel and exhaust monitoring at the ECU level. The 250-24422 is listed for 1999-2001 Hyundai Sonata upstream Bank 1 Sensor 1 applications without California emissions certification, 2001 Hyundai XG300 upstream front and rear positions, 2002-2003 Hyundai XG350 downstream rear applications, 2004-2006 Kia Amanti downstream rear applications, and select 2004-2005 Hyundai XG350 downstream rear applications. For Hyundai Sonata and Hyundai XG350 service, confirm the exact emissions configuration and sensor position before ordering.\u003c\/p\u003e\u003cp\u003eWalker Products OE sensors are built around the specific application, fitment position, and ECU feedback requirements of the vehicle. If the oxygen sensor fails, the engine may run poorly, fuel consumption can increase, exhaust emissions can rise, and the malfunction indicator light may illuminate. The sensor, wiring harness, and connector should also be inspected for physical damage during diagnosis. This part number, 250-24422, is a direct replacement choice for technicians servicing Hyundai Sonata, Hyundai XG350, Hyundai XG300, and Kia Amanti exhaust sensor faults.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to oxygen sensor performance\u003c\/li\u003e\n\u003cli\u003ePoor fuel control or incorrect air-fuel ratio feedback\u003c\/li\u003e\n\u003cli\u003eIncreased exhaust emissions from a failing sensor\u003c\/li\u003e\n\u003cli\u003eReduced engine performance caused by inaccurate ECU input\u003c\/li\u003e\n\u003cli\u003eFault codes stored for upstream or downstream sensor circuits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the exact year, engine\/emissions configuration, and sensor position before installation. This part is specific to the listed upstream and downstream rear applications, so correct placement matters for proper ECU feedback. Inspect the connector, harness routing, and exhaust-side wiring for heat damage or corrosion before replacing the sensor. Use the vehicle’s service information for torque and connector routing details.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Products OE sensors are developed as original-equipment replacement parts for worldwide vehicle applications. Walker Products is an ISO 9001\/TS 16949 certified automotive company with long-standing experience in engine management and fuel system components, supporting consistent application-specific manufacturing for the 250-24422 oxygen sensor.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":51870206165173,"sku":"DKHD-250-24422","price":64.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024422_Fro.jpg?v=1774891664","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24422-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}