{"product_id":"wpr-921-2235","title":"Walker Products ThunderSpark Ignition Coil - 921-2235","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\u003eProduct Line:\u003c\/strong\u003e ThunderSpark\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Name:\u003c\/strong\u003e Ignition Coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Ignition Coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 921-2235\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\u003eThunderSpark Ignition Coils and Coil Sets are precision-engineered OE Replacement components designed to restore ignition system integrity and performance across modern gasoline engines. Each coil is built to match or exceed original equipment specifications for voltage output, resistance, and inductive response, supporting strong combustion under load. Constructed with high-dielectric epoxy, premium copper windings, and heat-resistant housings, these coils are built to handle the extreme temperatures and electrical demands found in today’s engine bays. Designed for exact OE fitment, they connect directly to factory harnesses and mount securely in place for coil-on-plug (COP), coil-near-plug (CNP), and distributorless ignition systems. Coil sets are available to simplify full engine service, reduce misfire diagnostics time, and improve overall ignition reliability. Whether replacing a single failed coil or refreshing the entire set during a tune-up, Walker Ignition Coils and Coil Sets deliver dependable spark performance, emissions compliance, and restored throttle response for everyday and high-mileage vehicles alike.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnhanced Fuel Efficiency: By delivering precise and reliable spark, these coils contribute to better fuel combustion, optimizing fuel efficiency, and reducing emissions for a more eco-friendly vehicle operation.\u003c\/li\u003e\n\u003cli\u003eEffortless Installation: Designed for easy and hassle-free installation, these coils minimize vehicle downtime during replacement, keeping your vehicle on the road.\u003c\/li\u003e\n\u003cli\u003eEngineered for OE Performance: These coils are meticulously engineered and rigorously tested to meet and exceed OE performance and durability standards, ensuring reliable ignition and consistent spark output.\u003c\/li\u003e\n\u003cli\u003eOptimal Ignition Performance: Our premium Ignition Coils deliver consistent and efficient ignition, ensuring smooth engine operation and improved fuel efficiency.\u003c\/li\u003e\n\u003cli\u003eRugged Build: Crafted with high-quality materials, these coils are built to withstand harsh conditions, providing long-lasting performance and reducing the need for frequent replacements.\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\u003e2019 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2018 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2018 Audi A7 Quattro\u003c\/li\u003e\n\u003cli\u003e2018 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2018 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2018 Porsche Cayenne\u003c\/li\u003e\n\u003cli\u003e2017 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2017 Audi A7 Quattro\u003c\/li\u003e\n\u003cli\u003e2017 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2017 Audi Q5\u003c\/li\u003e\n\u003cli\u003e2017 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2017 Audi S5\u003c\/li\u003e\n\u003cli\u003e2017 Audi SQ5\u003c\/li\u003e\n\u003cli\u003e2017 Porsche Cayenne\u003c\/li\u003e\n\u003cli\u003e2017 Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003e2016 Audi A5\u003c\/li\u003e\n\u003cli\u003e2016 Audi A5 Quattro\u003c\/li\u003e\n\u003cli\u003e2016 Audi A6\u003c\/li\u003e\n\u003cli\u003e2016 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2016 Audi A7\u003c\/li\u003e\n\u003cli\u003e2016 Audi A7 Quattro\u003c\/li\u003e\n\u003cli\u003e2016 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2016 Audi Q5\u003c\/li\u003e\n\u003cli\u003e2016 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2016 Audi S4\u003c\/li\u003e\n\u003cli\u003e2016 Audi S5\u003c\/li\u003e\n\u003cli\u003e2016 Audi SQ5\u003c\/li\u003e\n\u003cli\u003e2016 Porsche Cayenne\u003c\/li\u003e\n\u003cli\u003e2016 Porsche Panamera\u003c\/li\u003e\n\u003cli\u003e2016 Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003e2015 Audi A5\u003c\/li\u003e\n\u003cli\u003e2015 Audi A5 Quattro\u003c\/li\u003e\n\u003cli\u003e2015 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2015 Audi A7 Quattro\u003c\/li\u003e\n\u003cli\u003e2015 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2015 Audi Q5\u003c\/li\u003e\n\u003cli\u003e2015 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2015 Audi R8\u003c\/li\u003e\n\u003cli\u003e2015 Audi S4\u003c\/li\u003e\n\u003cli\u003e2015 Audi S5\u003c\/li\u003e\n\u003cli\u003e2015 Audi SQ5\u003c\/li\u003e\n\u003cli\u003e2015 Porsche Cayenne\u003c\/li\u003e\n\u003cli\u003e2015 Porsche Panamera\u003c\/li\u003e\n\u003cli\u003e2015 Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003e2014 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2014 Audi A5 Quattro\u003c\/li\u003e\n\u003cli\u003e2014 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2014 Audi A7 Quattro\u003c\/li\u003e\n\u003cli\u003e2014 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2014 Audi Q5\u003c\/li\u003e\n\u003cli\u003e2014 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2014 Audi R8\u003c\/li\u003e\n\u003cli\u003e2014 Audi S4\u003c\/li\u003e\n\u003cli\u003e2014 Audi S5\u003c\/li\u003e\n\u003cli\u003e2014 Audi SQ5\u003c\/li\u003e\n\u003cli\u003e2014 Porsche Cayenne\u003c\/li\u003e\n\u003cli\u003e2014 Porsche Panamera\u003c\/li\u003e\n\u003cli\u003e2014 Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003e2013 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2013 Audi A5 Quattro\u003c\/li\u003e\n\u003cli\u003e2013 Audi A6\u003c\/li\u003e\n\u003cli\u003e2013 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2013 Audi A7 Quattro\u003c\/li\u003e\n\u003cli\u003e2013 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2013 Audi Q5\u003c\/li\u003e\n\u003cli\u003e2013 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2013 Audi S4\u003c\/li\u003e\n\u003cli\u003e2013 Audi S5\u003c\/li\u003e\n\u003cli\u003e2013 Porsche Cayenne\u003c\/li\u003e\n\u003cli\u003e2013 Porsche Panamera\u003c\/li\u003e\n\u003cli\u003e2013 Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003e2012 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2012 Audi A5 Quattro\u003c\/li\u003e\n\u003cli\u003e2012 Audi A6\u003c\/li\u003e\n\u003cli\u003e2012 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2012 Audi A7 Quattro\u003c\/li\u003e\n\u003cli\u003e2012 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2012 Audi Q5\u003c\/li\u003e\n\u003cli\u003e2012 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2012 Audi R8\u003c\/li\u003e\n\u003cli\u003e2012 Audi S4\u003c\/li\u003e\n\u003cli\u003e2012 Audi S5\u003c\/li\u003e\n\u003cli\u003e2012 Porsche Cayenne\u003c\/li\u003e\n\u003cli\u003e2012 Porsche Panamera\u003c\/li\u003e\n\u003cli\u003e2012 Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003e2011 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2011 Audi A5 Quattro\u003c\/li\u003e\n\u003cli\u003e2011 Audi A6\u003c\/li\u003e\n\u003cli\u003e2011 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2011 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2011 Audi Q5\u003c\/li\u003e\n\u003cli\u003e2011 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2011 Audi R8\u003c\/li\u003e\n\u003cli\u003e2011 Audi S4\u003c\/li\u003e\n\u003cli\u003e2011 Audi S5\u003c\/li\u003e\n\u003cli\u003e2011 Audi S6\u003c\/li\u003e\n\u003cli\u003e2011 Porsche Cayenne\u003c\/li\u003e\n\u003cli\u003e2011 Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003e2010 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2010 Audi A5\u003c\/li\u003e\n\u003cli\u003e2010 Audi A5 Quattro\u003c\/li\u003e\n\u003cli\u003e2010 Audi A6\u003c\/li\u003e\n\u003cli\u003e2010 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2010 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2010 Audi Q5\u003c\/li\u003e\n\u003cli\u003e2010 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2010 Audi R8\u003c\/li\u003e\n\u003cli\u003e2010 Audi RS6\u003c\/li\u003e\n\u003cli\u003e2010 Audi S4\u003c\/li\u003e\n\u003cli\u003e2010 Audi S5\u003c\/li\u003e\n\u003cli\u003e2010 Audi S6\u003c\/li\u003e\n\u003cli\u003e2010 Audi S8\u003c\/li\u003e\n\u003cli\u003e2009 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2009 Audi A5\u003c\/li\u003e\n\u003cli\u003e2009 Audi A5 Quattro\u003c\/li\u003e\n\u003cli\u003e2009 Audi A6\u003c\/li\u003e\n\u003cli\u003e2009 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2009 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2009 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2009 Audi R8\u003c\/li\u003e\n\u003cli\u003e2009 Audi S4\u003c\/li\u003e\n\u003cli\u003e2009 Audi S5\u003c\/li\u003e\n\u003cli\u003e2009 Audi S6\u003c\/li\u003e\n\u003cli\u003e2009 Audi S8\u003c\/li\u003e\n\u003cli\u003e2009 Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003e2008 Audi A4\u003c\/li\u003e\n\u003cli\u003e2008 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2008 Audi A5\u003c\/li\u003e\n\u003cli\u003e2008 Audi A5 Quattro\u003c\/li\u003e\n\u003cli\u003e2008 Audi A6\u003c\/li\u003e\n\u003cli\u003e2008 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2008 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2008 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2008 Audi R8\u003c\/li\u003e\n\u003cli\u003e2008 Audi S4\u003c\/li\u003e\n\u003cli\u003e2008 Audi S5\u003c\/li\u003e\n\u003cli\u003e2008 Audi S6\u003c\/li\u003e\n\u003cli\u003e2008 Audi S8\u003c\/li\u003e\n\u003cli\u003e2008 Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003e2007 Audi A4\u003c\/li\u003e\n\u003cli\u003e2007 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2007 Audi A6\u003c\/li\u003e\n\u003cli\u003e2007 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2007 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2007 Audi Q7\u003c\/li\u003e\n\u003cli\u003e2007 Audi S4\u003c\/li\u003e\n\u003cli\u003e2007 Audi S6\u003c\/li\u003e\n\u003cli\u003e2007 Audi S8\u003c\/li\u003e\n\u003cli\u003e2007 Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003e2006 Audi A4\u003c\/li\u003e\n\u003cli\u003e2006 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2006 Audi A6\u003c\/li\u003e\n\u003cli\u003e2006 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2006 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2006 Audi S4\u003c\/li\u003e\n\u003cli\u003e2005 Audi A4\u003c\/li\u003e\n\u003cli\u003e2005 Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003e2005 Audi A6 Quattro\u003c\/li\u003e\n\u003cli\u003e2005 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2005 Audi Allroad Quattro\u003c\/li\u003e\n\u003cli\u003e2005 Audi S4\u003c\/li\u003e\n\u003cli\u003e2004 Audi A8 Quattro\u003c\/li\u003e\n\u003cli\u003e2004 Audi Allroad Quattro\u003c\/li\u003e\n\u003cli\u003e2004 Audi S4\u003c\/li\u003e\n\u003cli\u003e2003 Audi Allroad Quattro\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walker Products","offers":[{"title":"Default Title","offer_id":58455077257519,"sku":"WPR-921-2235","price":47.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3521\/4127\/files\/921-2235_1.jpg?v=1789174454","url":"https:\/\/partspioneer.com\/products\/wpr-921-2235","provider":"Parts Pioneer","version":"1.0","type":"link"}