{"product_id":"wpr-235-1137","title":"Walker Products Ignition Misfire Sensor - 235-1137","description":"\u003ch2\u003eProduct Information\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Walker Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Name:\u003c\/strong\u003e Ignition Misfire Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Ignition Misfire Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 235-1137\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 1.0\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWalker Products Ignition Misfire Sensors are OE Replacement components engineered to detect combustion irregularities by monitoring engine vibrations or crankshaft acceleration. These sensors help the engine control unit (ECU) identify which cylinder is misfiring, allowing for precise diagnostic action and fuel\/ignition system adjustments. Accurate misfire detection is essential for maintaining emissions compliance, drivability, and preventing potential catalytic converter damage. Walker Ignition Misfire Sensors are manufactured to meet or exceed OE specifications for sensitivity, signal range, and electrical compatibility. Depending on the application, they may be integrated with crankshaft position sensors or mounted separately on the engine block or cylinder head. Built with vibration-resistant casings, sealed electronics, and durable connectors, these sensors are designed to withstand harsh under-hood environments including thermal cycling, oil contamination, and vibration from engine operation. With exact OE fit and form, each Walker sensor installs directly into the original mounting location and connects with the factory wiring harness—ensuring easy replacement with no reprogramming required. Whether resolving drivability concerns, addressing misfire-related DTCs, or supporting engine diagnostics, Walker Ignition Misfire Sensors help restore precise ignition monitoring and protect downstream emissions components.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores Emissions \u0026amp; Performance Control: Helps eliminate drivability issues, check engine lights, and power loss caused by misfire detection faults.\u003c\/li\u003e\n\u003cli\u003eExact OE Fit: Designed for 100% compatibility with factory mounting locations and electrical connectors—no modification required.\u003c\/li\u003e\n\u003cli\u003eDetects Cylinder Misfires: Monitors crankshaft fluctuations or vibration patterns to identify combustion irregularities in real time.\u003c\/li\u003e\n\u003cli\u003eEngineered for Harsh Environments: Built with vibration-dampening housings and sealed electronics to withstand heat, oil, and engine vibration.\u003c\/li\u003e\n\u003cli\u003eOE Replacement Accuracy: Calibrated to match original sensitivity, frequency response, and signal behavior for seamless ECU integration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003e1 years\u003c\/p\u003e\u003ch2\u003eCountry of Origin\u003c\/h2\u003e\u003cp\u003eChina\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cp\u003eSee the fitment table for engine, trim and other application details.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2006 Hyundai Santa Fe\u003c\/li\u003e\n\u003cli\u003e2005 Hyundai Sonata\u003c\/li\u003e\n\u003cli\u003e2005 Hyundai XG350\u003c\/li\u003e\n\u003cli\u003e2005 Kia Sedona\u003c\/li\u003e\n\u003cli\u003e2004 Hyundai Santa Fe\u003c\/li\u003e\n\u003cli\u003e2004 Hyundai Sonata\u003c\/li\u003e\n\u003cli\u003e2004 Hyundai XG350\u003c\/li\u003e\n\u003cli\u003e2004 Kia Amanti\u003c\/li\u003e\n\u003cli\u003e2004 Kia Optima\u003c\/li\u003e\n\u003cli\u003e2004 Kia Sedona\u003c\/li\u003e\n\u003cli\u003e2004 Kia Sorento\u003c\/li\u003e\n\u003cli\u003e2003 Hyundai Santa Fe\u003c\/li\u003e\n\u003cli\u003e2003 Hyundai Sonata\u003c\/li\u003e\n\u003cli\u003e2003 Hyundai XG350\u003c\/li\u003e\n\u003cli\u003e2003 Kia Optima\u003c\/li\u003e\n\u003cli\u003e2003 Kia Sedona\u003c\/li\u003e\n\u003cli\u003e2003 Kia Sorento\u003c\/li\u003e\n\u003cli\u003e2002 Hyundai Santa Fe\u003c\/li\u003e\n\u003cli\u003e2002 Hyundai Sonata\u003c\/li\u003e\n\u003cli\u003e2002 Hyundai XG350\u003c\/li\u003e\n\u003cli\u003e2002 Kia Optima\u003c\/li\u003e\n\u003cli\u003e2002 Kia Sedona\u003c\/li\u003e\n\u003cli\u003e2001 Hyundai Santa Fe\u003c\/li\u003e\n\u003cli\u003e2001 Hyundai Sonata\u003c\/li\u003e\n\u003cli\u003e2001 Hyundai XG300\u003c\/li\u003e\n\u003cli\u003e2001 Kia Optima\u003c\/li\u003e\n\u003cli\u003e2000 Hyundai Sonata\u003c\/li\u003e\n\u003cli\u003e1999 Hyundai Sonata\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walker Products","offers":[{"title":"Default Title","offer_id":58455151345967,"sku":"WPR-235-1137","price":83.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3521\/4127\/files\/235-1137_1.jpg?v=1789176550","url":"https:\/\/partspioneer.com\/products\/wpr-235-1137","provider":"Parts Pioneer","version":"1.0","type":"link"}