{"product_id":"set-of-6-ignition-coil-pack-uf303-and-spark-plugs-5019-multi-vehicle","title":"Set of 6 Ignition Coil Pack UF303 and Spark Plugs 5019 - Multi Vehicle","description":"\u003cp\u003eIn this review the Set of 6 Ignition Coil Pack UF303 and Spark Plugs 5019 is evaluated for drivers who need a direct replacement ignition kit for a range of GM, Isuzu and related vehicles. The bottom line: this kit is for owners who want a matched set of coils and plugs that meet OE fit and function and can restore misfire-free running. The reviewer found the kit straightforward to install, robust under heat, and effective at correcting common ignition symptoms after replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultivehicle Compatibility:\u003c\/strong\u003e The kit covers a broad list of models including Chevy, GMC, Buick, Hummer, Isuzu and Oldsmobile applications so one set fits many engines used in those lineups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE Replacement Fit:\u003c\/strong\u003e Coils and plugs are made to meet or exceed OE specifications, giving a direct fit that avoids modifications during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Resistant Construction:\u003c\/strong\u003e The ignition coils use high temperature resistant materials intended to withstand engine bay heat for longer service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e The package includes six ignition coils, six spark plugs and a manual, making it a one-stop replacement for affected engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFailure Remedy:\u003c\/strong\u003e Replacing old coils and plugs with this set can resolve misfires, poor idling, backfiring and check engine light codes related to ignition faults.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is best for DIY mechanics and professional technicians working on compatible 2.8L, 3.5L, 3.7L and 4.2L engines from the covered Buick, Chevy, GMC, Hummer, Isuzu and Oldsmobile models who need a matched set for all cylinders. It is particularly well suited to owners experiencing misfires, rough idle or check engine codes pointing to ignition coils or spark plugs.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere are drivers with vehicles outside the listed model years or engine sizes, or anyone who prefers branded OEM parts with explicit dealer warranty paperwork. Always confirm compatibility by checking the OE coil number UF303 and the spark plug reference 5019 against your vehicle before purchase.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood quality construction that customers report fits and functions as expected.\u003c\/li\u003e\n\u003cli\u003eComplete six-pack of coils and plugs simplifies full-bank replacement and reduces diagnostic back-and-forth.\u003c\/li\u003e\n\u003cli\u003eDesigned to meet OE form, fit and function so installation is fast and direct.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatibility requires careful checking of OE numbers and vehicle year\/make\/model before ordering.\u003c\/li\u003e\n\u003cli\u003eNot an OEM-branded option; buyers who require dealer-sourced parts may prefer original factory components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSYKRSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Parts\u003c\/td\u003e\n\u003ctd\u003e6 ignition coils, 6 spark plugs, 1 manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Engines\u003c\/td\u003e\n\u003ctd\u003e2.8L, 3.5L, 3.7L, 4.2L (listed models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces OE Coil Numbers\u003c\/td\u003e\n\u003ctd\u003eUF303, 12568062, 19300921 and related codes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces OE Plug Numbers\u003c\/td\u003e\n\u003ctd\u003e5019 and related codes such as ITV16TT, AP5263\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e24-month customer support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe SYKRSS Set of 6 Ignition Coil Pack UF303 and Spark Plugs 5019 is a sensible value for owners of the supported Buick, Chevy, GMC, Isuzu, Hummer and Oldsmobile models who need a reliable, full-bank ignition replacement. It restores typical ignition-related issues, fits directly to OE specifications and comes as a complete kit, making it a practical choice for most DIY and shop installations.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these parts fit my vehicle?\u003c\/strong\u003e\u003cbr\u003eThey will fit if your vehicle appears in the listed years\/models and the OE coil number UF303 and plug references match your factory parts; always verify against your vehicle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the kit include everything needed?\u003c\/strong\u003e\u003cbr\u003eYes, the package includes six coils, six spark plugs and a manual so it covers a full bank replacement for the listed engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this fix misfires and check engine lights?\u003c\/strong\u003e\u003cbr\u003eReplacing worn coils and plugs with this kit can resolve misfires, rough idling and many ignition-related check engine codes when those parts are the root cause.\u003c\/p\u003e","brand":"SYKRSS","offers":[{"title":"Default Title","offer_id":48629505065179,"sku":"B0DDKY3DVB","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61al59Il1HL._AC_SL1500.jpg?v=1778512240","url":"https:\/\/gearmusthave.com\/products\/set-of-6-ignition-coil-pack-uf303-and-spark-plugs-5019-multi-vehicle","provider":"GearMustHave","version":"1.0","type":"link"}