{"product_id":"walker-250-24688-oxygen-sensor","title":"Walker 250-24688 Oxygen Sensor - Downstream Rear or Upstream","description":"\u003ch2\u003eOverview of Walker 250-24688 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24688 oxygen sensor is designed specifically for select Hyundai and Kia models, including the Optima, Sonata, Santa Fe, Santa Fe XL, Sorento, Rondo, and Sedona. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for reliable operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Hyundai and Kia vehicles including Optima, Sonata, Santa Fe, and more\u003c\/li\u003e\n\u003cli\u003e27.09-inch wiring harness length with 20-gauge wire for durability\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for proper electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 30.63 inches to accommodate factory fitment requirements\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 OEM specifications. The 250-24688 oxygen sensor is part of this line, ensuring compatibility and performance consistent with factory-installed components. This product line is engineered to provide precise fitment and reliable emissions control for specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated sensor type with a 4-wire configuration, which allows for faster sensor warm-up and improved accuracy in measuring exhaust oxygen levels. The wiring harness length of 27.09 inches and 20-gauge wire gauge measurement provide durability and ease of installation. The sensor uses a radiused polygon-shaped male connector, designed to match the original connector for a secure and proper electrical connection. The threaded mounting type with an 18.0 mm thread diameter ensures a tight and leak-free fit in the exhaust system. The overall length of 30.63 inches accommodates the specific routing and placement required by Hyundai and Kia vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHyundai Optima\u003c\/li\u003e\n\u003cli\u003eHyundai Sonata\u003c\/li\u003e\n\u003cli\u003eHyundai Santa Fe and Santa Fe XL\u003c\/li\u003e\n\u003cli\u003eKia Sorento\u003c\/li\u003e\n\u003cli\u003eKia Rondo\u003c\/li\u003e\n\u003cli\u003eKia Sedona\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis oxygen sensor is designed for use in emission control systems to monitor and regulate the air-fuel mixture, helping to reduce harmful emissions and maintain engine efficiency.\u003c\/p\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 performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed or degraded sensor causing improper catalytic converter function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns. Disconnect the battery to prevent electrical shorts. Remove the old oxygen sensor carefully using the appropriate oxygen sensor socket. Verify the connector type matches the radiused polygon male connector on the Walker 250-24688 sensor. Thread the new sensor into the exhaust bung by hand to avoid cross-threading, then tighten to manufacturer torque specifications. Reconnect the wiring harness and clear any diagnostic trouble codes after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details may vary, Walker typically offers a limited warranty covering defects in materials and workmanship. This ensures reliable performance and peace of mind when replacing your vehicle's oxygen sensor with part number 250-24688.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532528550069,"sku":"DKHD-250-24688","price":91.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024688_Fro.jpg?v=1774891713","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24688-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}