{"product_id":"wpr-242-1061","title":"Walker Products Ignition Knock Detonation Sensor - 242-1061","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 Knock Detonation Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Ignition Knock (Detonation) Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 242-1061\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 Knock (Detonation) Sensors are OE Replacement components that monitor engine vibrations to detect knocking or detonation events. These sensors are a critical part of the engine control system, allowing the ECU to adjust ignition timing in real time to prevent spark knock—a condition that can cause internal engine damage, reduced fuel economy, and drivability issues. Walker Knock Sensors are engineered to match OE specifications for frequency range, sensitivity, and electrical output. Each unit is tuned to detect the specific resonant frequency of knock in a given engine platform, enabling precise spark retard when knock is detected. Built from high-quality, heat- and oil-resistant materials, these sensors are designed to endure the harsh conditions of the engine block and cylinder head. With exact OE fitment, Walker Knock Sensors install directly into the original threaded locations and connect using factory-style electrical terminals. Whether addressing a fault code (e.g., P0325, P0330), correcting timing issues, or replacing a failed sensor, Walker Knock Sensors restore proper knock detection, improve engine safety, and support optimal ignition performance across a wide range of gasoline applications.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOE Replacement Sensitivity: Calibrated to match factory frequency response and output for seamless ECU integration and spark control.\u003c\/li\u003e\n\u003cli\u003eRestores Ignition Timing Accuracy: Supports optimal fuel efficiency, performance, and emissions by correcting spark advance during knock conditions.\u003c\/li\u003e\n\u003cli\u003eExact OE Fit: Installs directly into original mounting locations using factory connectors and threads—no modifications required.\u003c\/li\u003e\n\u003cli\u003eBuilt for Harsh Environments: Engineered to resist heat, vibration, and oil exposure for long-lasting signal reliability.\u003c\/li\u003e\n\u003cli\u003eDetects Engine Knock: Monitors vibration frequencies to detect detonation and prevent pre-ignition engine damage.\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\u003e2010 Chrysler 300\u003c\/li\u003e\n\u003cli\u003e2010 Chrysler Sebring\u003c\/li\u003e\n\u003cli\u003e2010 Dodge Avenger\u003c\/li\u003e\n\u003cli\u003e2010 Dodge Challenger\u003c\/li\u003e\n\u003cli\u003e2010 Dodge Charger\u003c\/li\u003e\n\u003cli\u003e2010 Dodge Journey\u003c\/li\u003e\n\u003cli\u003e2009 Chrysler 300\u003c\/li\u003e\n\u003cli\u003e2009 Chrysler Sebring\u003c\/li\u003e\n\u003cli\u003e2009 Dodge Avenger\u003c\/li\u003e\n\u003cli\u003e2009 Dodge Challenger\u003c\/li\u003e\n\u003cli\u003e2009 Dodge Charger\u003c\/li\u003e\n\u003cli\u003e2009 Dodge Journey\u003c\/li\u003e\n\u003cli\u003e2008 Chrysler 300\u003c\/li\u003e\n\u003cli\u003e2008 Chrysler Sebring\u003c\/li\u003e\n\u003cli\u003e2008 Dodge Avenger\u003c\/li\u003e\n\u003cli\u003e2008 Dodge Charger\u003c\/li\u003e\n\u003cli\u003e2008 Dodge Magnum\u003c\/li\u003e\n\u003cli\u003e2007 Chrysler 300\u003c\/li\u003e\n\u003cli\u003e2007 Chrysler Sebring\u003c\/li\u003e\n\u003cli\u003e2007 Dodge Charger\u003c\/li\u003e\n\u003cli\u003e2007 Dodge Magnum\u003c\/li\u003e\n\u003cli\u003e2006 Chrysler 300\u003c\/li\u003e\n\u003cli\u003e2006 Chrysler Pacifica\u003c\/li\u003e\n\u003cli\u003e2006 Chrysler Sebring\u003c\/li\u003e\n\u003cli\u003e2006 Dodge Charger\u003c\/li\u003e\n\u003cli\u003e2006 Dodge Magnum\u003c\/li\u003e\n\u003cli\u003e2006 Dodge Stratus\u003c\/li\u003e\n\u003cli\u003e2005 Chrysler 300\u003c\/li\u003e\n\u003cli\u003e2005 Chrysler Pacifica\u003c\/li\u003e\n\u003cli\u003e2005 Chrysler Sebring\u003c\/li\u003e\n\u003cli\u003e2005 Dodge Magnum\u003c\/li\u003e\n\u003cli\u003e2005 Dodge Stratus\u003c\/li\u003e\n\u003cli\u003e2004 Chrysler 300M\u003c\/li\u003e\n\u003cli\u003e2004 Chrysler Concorde\u003c\/li\u003e\n\u003cli\u003e2004 Dodge Intrepid\u003c\/li\u003e\n\u003cli\u003e2004 Dodge Stratus\u003c\/li\u003e\n\u003cli\u003e2003 Chrysler 300M\u003c\/li\u003e\n\u003cli\u003e2003 Chrysler Concorde\u003c\/li\u003e\n\u003cli\u003e2003 Dodge Intrepid\u003c\/li\u003e\n\u003cli\u003e2001 Chrysler 300M\u003c\/li\u003e\n\u003cli\u003e2001 Chrysler Concorde\u003c\/li\u003e\n\u003cli\u003e2001 Chrysler LHS\u003c\/li\u003e\n\u003cli\u003e2001 Dodge Intrepid\u003c\/li\u003e\n\u003cli\u003e2000 Chrysler 300M\u003c\/li\u003e\n\u003cli\u003e2000 Chrysler Concorde\u003c\/li\u003e\n\u003cli\u003e2000 Chrysler LHS\u003c\/li\u003e\n\u003cli\u003e2000 Dodge Intrepid\u003c\/li\u003e\n\u003cli\u003e1999 Chrysler 300M\u003c\/li\u003e\n\u003cli\u003e1999 Chrysler Concorde\u003c\/li\u003e\n\u003cli\u003e1999 Chrysler LHS\u003c\/li\u003e\n\u003cli\u003e1999 Dodge Intrepid\u003c\/li\u003e\n\u003cli\u003e1998 Chrysler Concorde\u003c\/li\u003e\n\u003cli\u003e1998 Dodge Intrepid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walker Products","offers":[{"title":"Default Title","offer_id":58455118709039,"sku":"WPR-242-1061","price":74.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3521\/4127\/files\/242-1061_1.jpg?v=1789175843","url":"https:\/\/partspioneer.com\/products\/wpr-242-1061","provider":"Parts Pioneer","version":"1.0","type":"link"}