{"product_id":"wpr-921-2109","title":"Walker Products ThunderSpark Ignition Coil - 921-2109","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 921-2109\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\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\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\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\u003e2024 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2024 Cadillac CT4\u003c\/li\u003e\n\u003cli\u003e2023 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2023 Cadillac CT4\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2022 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2022 Cadillac CT4\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2021 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2021 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2020 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2020 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2020 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2019 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2019 Cadillac ATS\u003c\/li\u003e\n\u003cli\u003e2019 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2019 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2019 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2019 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2018 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2018 Cadillac ATS\u003c\/li\u003e\n\u003cli\u003e2018 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2018 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2018 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2018 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2017 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2017 Cadillac ATS\u003c\/li\u003e\n\u003cli\u003e2017 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2017 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2017 GMC Acadia Limited\u003c\/li\u003e\n\u003cli\u003e2017 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2016 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2016 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2016 Cadillac ATS\u003c\/li\u003e\n\u003cli\u003e2016 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2016 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2016 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Impala Limited\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2016 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2016 GMC Canyon\u003c\/li\u003e\n\u003cli\u003e2016 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2015 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2015 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2015 Cadillac ATS\u003c\/li\u003e\n\u003cli\u003e2015 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2015 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2015 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Impala Limited\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2015 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2015 GMC Canyon\u003c\/li\u003e\n\u003cli\u003e2015 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2014 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2014 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2014 Cadillac ATS\u003c\/li\u003e\n\u003cli\u003e2014 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2014 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2014 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Impala Limited\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2014 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2014 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2013 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2013 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2013 Cadillac ATS\u003c\/li\u003e\n\u003cli\u003e2013 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2013 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2013 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2013 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2013 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2012 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2012 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2012 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2012 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2012 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2012 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2011 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2011 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2011 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2011 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2011 Cadillac STS\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2011 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2011 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2011 Saab 9-5\u003c\/li\u003e\n\u003cli\u003e2010 Buick Allure\u003c\/li\u003e\n\u003cli\u003e2010 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2010 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2010 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2010 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2010 Cadillac STS\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2010 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2010 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2010 Saab 9-5\u003c\/li\u003e\n\u003cli\u003e2010 Saturn Outlook\u003c\/li\u003e\n\u003cli\u003e2010 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2010 Suzuki Grand Vitara\u003c\/li\u003e\n\u003cli\u003e2009 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2009 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2009 Pontiac G6\u003c\/li\u003e\n\u003cli\u003e2009 Pontiac G8\u003c\/li\u003e\n\u003cli\u003e2009 Pontiac Torrent\u003c\/li\u003e\n\u003cli\u003e2009 Saturn Aura\u003c\/li\u003e\n\u003cli\u003e2009 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2009 Suzuki Grand Vitara\u003c\/li\u003e\n\u003cli\u003e2009 Suzuki XL-7\u003c\/li\u003e\n\u003cli\u003e2008 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2008 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2008 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2008 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2008 Pontiac G6\u003c\/li\u003e\n\u003cli\u003e2008 Pontiac G8\u003c\/li\u003e\n\u003cli\u003e2008 Pontiac Torrent\u003c\/li\u003e\n\u003cli\u003e2008 Saturn Aura\u003c\/li\u003e\n\u003cli\u003e2008 Saturn Outlook\u003c\/li\u003e\n\u003cli\u003e2008 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2008 Suzuki XL-7\u003c\/li\u003e\n\u003cli\u003e2007 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2007 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2007 Pontiac G6\u003c\/li\u003e\n\u003cli\u003e2007 Saturn Aura\u003c\/li\u003e\n\u003cli\u003e2007 Saturn Outlook\u003c\/li\u003e\n\u003cli\u003e2007 Suzuki XL-7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walker Products","offers":[{"title":"Default Title","offer_id":58455068508463,"sku":"WPR-921-2109","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3521\/4127\/files\/921-2109_1.jpg?v=1789174081","url":"https:\/\/partspioneer.com\/products\/wpr-921-2109","provider":"Parts Pioneer","version":"1.0","type":"link"}