{"product_id":"wpr-242-1075","title":"Walker Products Ignition Knock Detonation Sensor - 242-1075","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 242-1075\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\u003eBuilt for Harsh Environments: Engineered to resist heat, vibration, and oil exposure for long-lasting signal reliability.\u003c\/li\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\u003eDetects Engine Knock: Monitors vibration frequencies to detect detonation and prevent pre-ignition engine damage.\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\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\u003e2025 Jaguar F-Pace\u003c\/li\u003e\n\u003cli\u003e2025 Land Rover Defender 110\u003c\/li\u003e\n\u003cli\u003e2025 Land Rover Defender 130\u003c\/li\u003e\n\u003cli\u003e2025 Land Rover Defender 90\u003c\/li\u003e\n\u003cli\u003e2024 Jaguar F-Pace\u003c\/li\u003e\n\u003cli\u003e2024 Jaguar F-Type\u003c\/li\u003e\n\u003cli\u003e2024 Land Rover Defender 110\u003c\/li\u003e\n\u003cli\u003e2024 Land Rover Defender 130\u003c\/li\u003e\n\u003cli\u003e2024 Land Rover Defender 90\u003c\/li\u003e\n\u003cli\u003e2023 Jaguar F-Pace\u003c\/li\u003e\n\u003cli\u003e2023 Jaguar F-Type\u003c\/li\u003e\n\u003cli\u003e2023 Land Rover Defender 110\u003c\/li\u003e\n\u003cli\u003e2023 Land Rover Defender 90\u003c\/li\u003e\n\u003cli\u003e2022 Jaguar F-Pace\u003c\/li\u003e\n\u003cli\u003e2022 Jaguar F-Type\u003c\/li\u003e\n\u003cli\u003e2022 Land Rover Defender 110\u003c\/li\u003e\n\u003cli\u003e2022 Land Rover Defender 90\u003c\/li\u003e\n\u003cli\u003e2022 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2022 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2021 Jaguar F-Pace\u003c\/li\u003e\n\u003cli\u003e2021 Jaguar F-Type\u003c\/li\u003e\n\u003cli\u003e2021 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2021 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2020 Jaguar F-Pace\u003c\/li\u003e\n\u003cli\u003e2020 Jaguar F-Type\u003c\/li\u003e\n\u003cli\u003e2020 Jaguar XF\u003c\/li\u003e\n\u003cli\u003e2020 Land Rover Discovery\u003c\/li\u003e\n\u003cli\u003e2020 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2020 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2020 Land Rover Range Rover Velar\u003c\/li\u003e\n\u003cli\u003e2019 Jaguar F-Pace\u003c\/li\u003e\n\u003cli\u003e2019 Jaguar F-Type\u003c\/li\u003e\n\u003cli\u003e2019 Jaguar XE\u003c\/li\u003e\n\u003cli\u003e2019 Jaguar XF\u003c\/li\u003e\n\u003cli\u003e2019 Jaguar XJ\u003c\/li\u003e\n\u003cli\u003e2019 Jaguar XJR575\u003c\/li\u003e\n\u003cli\u003e2019 Land Rover Discovery\u003c\/li\u003e\n\u003cli\u003e2019 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2019 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2019 Land Rover Range Rover Velar\u003c\/li\u003e\n\u003cli\u003e2018 Jaguar F-Pace\u003c\/li\u003e\n\u003cli\u003e2018 Jaguar F-Type\u003c\/li\u003e\n\u003cli\u003e2018 Jaguar XE\u003c\/li\u003e\n\u003cli\u003e2018 Jaguar XF\u003c\/li\u003e\n\u003cli\u003e2018 Jaguar XJ\u003c\/li\u003e\n\u003cli\u003e2018 Jaguar XJR575\u003c\/li\u003e\n\u003cli\u003e2018 Land Rover Discovery\u003c\/li\u003e\n\u003cli\u003e2018 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2018 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2018 Land Rover Range Rover Velar\u003c\/li\u003e\n\u003cli\u003e2017 Jaguar F-Pace\u003c\/li\u003e\n\u003cli\u003e2017 Jaguar F-Type\u003c\/li\u003e\n\u003cli\u003e2017 Jaguar XE\u003c\/li\u003e\n\u003cli\u003e2017 Jaguar XF\u003c\/li\u003e\n\u003cli\u003e2017 Jaguar XJ\u003c\/li\u003e\n\u003cli\u003e2017 Jaguar XJR\u003c\/li\u003e\n\u003cli\u003e2017 Land Rover Discovery\u003c\/li\u003e\n\u003cli\u003e2017 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2017 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2016 Jaguar F-Type\u003c\/li\u003e\n\u003cli\u003e2016 Jaguar XF\u003c\/li\u003e\n\u003cli\u003e2016 Jaguar XJ\u003c\/li\u003e\n\u003cli\u003e2016 Jaguar XJR\u003c\/li\u003e\n\u003cli\u003e2016 Land Rover LR4\u003c\/li\u003e\n\u003cli\u003e2016 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2016 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2015 Jaguar F-Type\u003c\/li\u003e\n\u003cli\u003e2015 Jaguar XF\u003c\/li\u003e\n\u003cli\u003e2015 Jaguar XFR\u003c\/li\u003e\n\u003cli\u003e2015 Jaguar XFR-S\u003c\/li\u003e\n\u003cli\u003e2015 Jaguar XJ\u003c\/li\u003e\n\u003cli\u003e2015 Jaguar XJR\u003c\/li\u003e\n\u003cli\u003e2015 Jaguar XK\u003c\/li\u003e\n\u003cli\u003e2015 Jaguar XKR\u003c\/li\u003e\n\u003cli\u003e2015 Jaguar XKR-S\u003c\/li\u003e\n\u003cli\u003e2015 Land Rover LR4\u003c\/li\u003e\n\u003cli\u003e2015 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2015 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2014 Jaguar F-Type\u003c\/li\u003e\n\u003cli\u003e2014 Jaguar XF\u003c\/li\u003e\n\u003cli\u003e2014 Jaguar XFR\u003c\/li\u003e\n\u003cli\u003e2014 Jaguar XFR-S\u003c\/li\u003e\n\u003cli\u003e2014 Jaguar XJ\u003c\/li\u003e\n\u003cli\u003e2014 Jaguar XJR\u003c\/li\u003e\n\u003cli\u003e2014 Jaguar XK\u003c\/li\u003e\n\u003cli\u003e2014 Jaguar XKR\u003c\/li\u003e\n\u003cli\u003e2014 Jaguar XKR-S\u003c\/li\u003e\n\u003cli\u003e2014 Land Rover LR4\u003c\/li\u003e\n\u003cli\u003e2014 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2014 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2013 Jaguar XF\u003c\/li\u003e\n\u003cli\u003e2013 Jaguar XFR\u003c\/li\u003e\n\u003cli\u003e2013 Jaguar XFR-S\u003c\/li\u003e\n\u003cli\u003e2013 Jaguar XJ\u003c\/li\u003e\n\u003cli\u003e2013 Jaguar XK\u003c\/li\u003e\n\u003cli\u003e2013 Jaguar XKR\u003c\/li\u003e\n\u003cli\u003e2013 Jaguar XKR-S\u003c\/li\u003e\n\u003cli\u003e2013 Land Rover LR4\u003c\/li\u003e\n\u003cli\u003e2013 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2013 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2012 Jaguar XF\u003c\/li\u003e\n\u003cli\u003e2012 Jaguar XFR\u003c\/li\u003e\n\u003cli\u003e2012 Jaguar XJ\u003c\/li\u003e\n\u003cli\u003e2012 Jaguar XK\u003c\/li\u003e\n\u003cli\u003e2012 Jaguar XKR\u003c\/li\u003e\n\u003cli\u003e2012 Jaguar XKR-S\u003c\/li\u003e\n\u003cli\u003e2012 Land Rover LR4\u003c\/li\u003e\n\u003cli\u003e2012 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2012 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2011 Jaguar XF\u003c\/li\u003e\n\u003cli\u003e2011 Jaguar XFR\u003c\/li\u003e\n\u003cli\u003e2011 Jaguar XJ\u003c\/li\u003e\n\u003cli\u003e2011 Jaguar XK\u003c\/li\u003e\n\u003cli\u003e2011 Jaguar XKR\u003c\/li\u003e\n\u003cli\u003e2011 Land Rover LR4\u003c\/li\u003e\n\u003cli\u003e2011 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2011 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003cli\u003e2010 Jaguar XF\u003c\/li\u003e\n\u003cli\u003e2010 Jaguar XFR\u003c\/li\u003e\n\u003cli\u003e2010 Jaguar XJ\u003c\/li\u003e\n\u003cli\u003e2010 Jaguar XK\u003c\/li\u003e\n\u003cli\u003e2010 Jaguar XKR\u003c\/li\u003e\n\u003cli\u003e2010 Land Rover LR4\u003c\/li\u003e\n\u003cli\u003e2010 Land Rover Range Rover\u003c\/li\u003e\n\u003cli\u003e2010 Land Rover Range Rover Sport\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walker Products","offers":[{"title":"Default Title","offer_id":58455119659311,"sku":"WPR-242-1075","price":36.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3521\/4127\/files\/242-1075_1.jpg?v=1789175887","url":"https:\/\/partspioneer.com\/products\/wpr-242-1075","provider":"Parts Pioneer","version":"1.0","type":"link"}