{"product_id":"ngk-49472-ignition-coil","title":"NGK 49472 Ignition Coil","description":"\u003ch2\u003eHigh-Performance Ignition Coil\u003c\/h2\u003e\u003cp\u003eNGK MOD ignition coil part number 49472 is a distributorless COP ignition coil built for performance-focused applications. It is engineered for direct bolt-on replacement on a wide range of GM, Cadillac, GMC, and Isuzu vehicles, including Chevrolet Silverado and Chevrolet Tahoe applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDistributorless COP (coil near plug) design for modern ignition systems\u003c\/li\u003e\n\u003cli\u003eCustom primary and secondary windings for increased output\u003c\/li\u003e\n\u003cli\u003ePET housing with vacuum-sealed epoxy resin for insulation and durability\u003c\/li\u003e\n\u003cli\u003eHigh-temperature silicone boot for dielectric strength and voltage control\u003c\/li\u003e\n\u003cli\u003eBolt-on mount type with female connector and blade terminals\u003c\/li\u003e\n\u003cli\u003e12-volt performance-grade ignition coil\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 49472 is part of the MOD High-Performance Ignition Coil Multi-Pack line, a product family aimed at enthusiast and performance use. The coil uses a coil-on-plug layout with engineered windings to improve output, while the housing, epoxy, and silicone boot materials are selected to support voltage insulation and long-term durability. NGK states these coils are developed and tested in an ISO 17025 accredited lab, and they are engineered for optimum performance when paired with NGK spark plugs. This part cross-references Standard Ignition UF-413 and Beck\/Arnley 178-8411 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMisfire conditions caused by weak ignition output\u003c\/li\u003e\n\u003cli\u003eRough idle related to inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eHard starting linked to ignition coil degradation\u003c\/li\u003e\n\u003cli\u003eLoss of throttle response from reduced coil performance\u003c\/li\u003e\n\u003cli\u003eCheck engine lights triggered by ignition system faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eCompatible with distributorless ignition systems that use a coil-on-plug layout. Verify connector style, terminal layout, and application notes before installation. Fits 2003-2020 Chevrolet Silverado, Chevrolet Tahoe, GMC Sierra, and related Cadillac, Buick, Pontiac, Saab, Hummer, and Isuzu applications listed in the fitment data. Part number 49472 should be matched to the vehicle’s original coil configuration and notes for proper application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK develops and tests MOD ignition coils in an ISO 17025 accredited laboratory under severe operating conditions. The brand positions this coil line for performance use and for pairing with NGK spark plugs to maintain intended ignition system output.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53260872024245,"sku":"BCDP-49472","price":501.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_49472_Fro.jpg?v=1789279470","url":"https:\/\/www.partcatalog.com\/products\/ngk-49472-ignition-coil","provider":"PartCatalog","version":"1.0","type":"link"}