{"product_id":"gm-genuine-parts-ignition-coil-12723610-oe-quality-replacement-with-pure-copper-windings","title":"GM GENUINE PARTS Ignition Coil 12723610 — OE-Quality Replacement with Pure Copper Windings","description":"\u003cp\u003e\u003cstrong\u003eThe GM Genuine Parts 12723610 ignition coil is an OE-quality replacement that restores proper spark delivery using pure copper windings and corrosion-resistant laminations for reliable engine starts.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned and validated by GM engineers, this ignition coil matches the original equipment specifications for compatible Chevrolet, Buick, GMC, and Cadillac models. It boosts secondary system voltage to help ignite the air\/fuel mixture during startup and maintains consistent spark under running conditions. Built-to-spec laminations and protective coatings reduce internal shorts and corrosion, giving you a durable replacement part that integrates with the vehicle's charging and ignition systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this ignition coil improve engine starting and performance?\u003c\/h3\u003e\n\u003cp\u003eThe 12723610 coil raises the ignition system's secondary voltage so spark plugs receive a strong, stable spark for reliable combustion. That improved voltage stability helps reduce misfires and supports smoother idle and throttle response when the rest of the ignition and fuel systems are functioning normally.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper windings for higher conductivity and durability\u003c\/li\u003e\n  \u003cli\u003eOEM-matching lamination count and shape for correct output characteristics\u003c\/li\u003e\n  \u003cli\u003eProtective coatings to limit dielectric breakdown and internal shorts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat design details ensure long-term durability?\u003c\/h3\u003e\n\u003cp\u003eGM Genuine Parts coils use coated silicone steel plates and often include molded plastic protection to keep external contaminants away from sensitive internal components. The plates are treated to resist corrosion, and the coil windings are insulated to withstand thermal cycling and vibration in the engine bay.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoated laminations to hinder rust and preserve magnetic properties\u003c\/li\u003e\n  \u003cli\u003eMolded plastic shields to prevent exposure to moisture and debris\u003c\/li\u003e\n  \u003cli\u003eInsulated windings to reduce risk of internal shorts and breakdown\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part fit my GM vehicle and meet factory standards?\u003c\/h3\u003e\n\u003cp\u003eYes — GM Genuine Parts are either the original parts used in production or parts validated by General Motors engineers to the same specifications. The 12723610 ignition coil is manufactured to the size, lamination count, and electrical characteristics required to match OE performance for listed GM applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered and tested to GM validation procedures\u003c\/li\u003e\n  \u003cli\u003eForm, fit, and function designed for compatible GM models\u003c\/li\u003e\n  \u003cli\u003eMay appear under previous ACDelco GM Original Equipment listings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I check when replacing it?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard ignition-coil replacement steps: disconnect battery, remove electrical connector, unbolt the coil, and swap with the new unit. Check associated spark plug condition, wiring harness integrity, and mounting hardware to ensure optimal performance after replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple bolt-on replacement for compatible models\u003c\/li\u003e\n  \u003cli\u003eInspect spark plugs and connectors while replacing coil\u003c\/li\u003e\n  \u003cli\u003eUse manufacturer torque specs and electrical reconnection procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The GM Genuine Parts 12723610 ignition coil is aimed at DIY enthusiasts, independent mechanics, and service shops seeking an OE-equivalent replacement for GM vehicles. If you're restoring reliable spark delivery, correcting misfires, or following scheduled maintenance with factory-approved parts, this coil provides the engineered fit, corrosion-resistant design, and validated performance expected for Chevrolet, Buick, GMC, and Cadillac applications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 12723610 ignition coil an original GM part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. GM Genuine Parts are OE or GM-validated components, and 12723610 meets factory specifications for compatible models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What signs indicate I should replace this ignition coil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace it if you experience engine misfires, rough idle, or difficulty starting, and after inspecting plugs and wiring for faults.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":48086761504926,"sku":"B0FSF5FKT6","price":51.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gm-genuine-parts-12723610-front-view.jpg?v=1785903934","url":"https:\/\/northtrailauto.ca\/products\/gm-genuine-parts-ignition-coil-12723610-oe-quality-replacement-with-pure-copper-windings","provider":"North Trail Auto","version":"1.0","type":"link"}