{"product_id":"walker-921-2400-ignition-coil","title":"Walker 921-2400 Ignition Coil","description":"\u003ch2\u003eWalker 921-2400 Ignition Coil\u003c\/h2\u003e\u003cp\u003eWalker 921-2400 is a single ignition coil for direct replacement on select Cadillac, Chevrolet, and GMC applications. It supports consistent spark delivery for vehicles that use a single-coil ignition setup, including Silverado 1500 and Sierra 1500 models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSingle coil ignition coil for OE-style replacement\u003c\/li\u003e\n\u003cli\u003eFits 2019-2022 Chevrolet Silverado 1500, N\/A, Single Coil\u003c\/li\u003e\n\u003cli\u003eFits 2022 Chevrolet Silverado 1500 LTD, N\/A, Single Coil\u003c\/li\u003e\n\u003cli\u003eFits 2019-2022 GMC Sierra 1500, N\/A, Single Coil\u003c\/li\u003e\n\u003cli\u003eFits 2022 GMC Sierra 1500 Limited, N\/A, Single Coil\u003c\/li\u003e\n\u003cli\u003eFits 2020-2022 Cadillac CT4, N\/A, Single Coil\u003c\/li\u003e\n\u003cli\u003eWalker part number 921-2400 for application matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis ignition coil is cataloged for vehicles with a single-coil ignition configuration and is listed for 2019-2022 Chevrolet Silverado 1500, 2022 Chevrolet Silverado 1500 LTD, 2019-2022 GMC Sierra 1500, 2022 GMC Sierra 1500 Limited, and 2020-2022 Cadillac CT4. Walker 921-2400 is the part number to verify when matching the correct ignition coil to these applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine misfire caused by a weak ignition coil\u003c\/li\u003e\n\u003cli\u003eRough idle related to inconsistent spark output\u003c\/li\u003e\n\u003cli\u003eHard starting tied to ignition coil failure\u003c\/li\u003e\n\u003cli\u003eLoss of power under load from poor coil performance\u003c\/li\u003e\n\u003cli\u003eCheck engine light conditions associated with ignition system faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the vehicle year, make, model, and ignition configuration before ordering. This listing is for N\/A position applications with a single-coil setup, so match the original part number and connector style to the vehicle service information before installation. Walker 921-2400 should be installed on the correct application only.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker is the brand line identified for this ignition coil, and 921-2400 is cataloged for specific GM and Cadillac fitments to support accurate replacement selection.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52985196085429,"sku":"DKHD-921-2400","price":76.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_9212400_Fro.jpg?v=1787122577","url":"https:\/\/www.partcatalog.com\/products\/walker-921-2400-ignition-coil","provider":"PartCatalog","version":"1.0","type":"link"}