{"product_id":"ngk-49475-ignition-coil","title":"NGK 49475 Ignition Coil","description":"\u003ch2\u003eHigh-Performance Ignition Coil\u003c\/h2\u003e\u003cp\u003eNGK MOD ignition coil 49475 is a performance-grade COP ignition coil built for distributorless ignition systems. It is engineered for Audi and Volkswagen applications that need stable voltage delivery and consistent spark output under demanding conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoil-on-plug design for distributorless 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 added insulation and durability\u003c\/li\u003e\n\u003cli\u003eHigh-temperature silicone COP boot for dielectric strength and voltage control\u003c\/li\u003e\n\u003cli\u003eBolt-on mount with female connector and blade terminals\u003c\/li\u003e\n\u003cli\u003e12-volt performance ignition coil, black finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 49475 is part of the MOD high-performance ignition coil line, developed for enthusiast and performance vehicles. The coil uses a COP configuration with custom windings to support stronger output, while the PET housing, epoxy resin, and silicone boot help maintain insulation and durability in high-heat environments. This ignition coil is a direct fit for select Audi A4, A6 Quattro, S6, S8, RS6, TT, and Volkswagen Beetle, Passat, Golf, and Jetta applications listed in the fitment data. This part cross-references Standard Ignition UF-274 and Delphi GN10294 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMisfire under load\u003c\/li\u003e\n\u003cli\u003eRough idle or hesitation\u003c\/li\u003e\n\u003cli\u003eWeak spark output\u003c\/li\u003e\n\u003cli\u003eHard starting caused by ignition coil failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Quality\u003c\/h2\u003e\u003cp\u003eVerify the connector style, terminal layout, and bolt-on mounting points before installation. Confirm the vehicle uses a distributorless COP ignition system and match the part number 49475 to the application listing. NGK states these MOD coils are developed and tested in an ISO 17025 accredited lab for performance validation under extreme conditions, and they are engineered to work optimally with NGK spark plugs.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53563671969973,"sku":"BCDP-49475","price":220.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_49475_Fro.jpg?v=1792472664","url":"https:\/\/www.partcatalog.com\/products\/ngk-49475-ignition-coil","provider":"PartCatalog","version":"1.0","type":"link"}