{"product_id":"ignition-coil-pack-uf375-and-iridium-spark-plugs-6509-set-reliable","title":"Ignition Coil Pack UF375 and Iridium Spark Plugs 6509 Set - Reliable","description":"\u003cp\u003eIn this review the reviewer looks at a budget-friendly replacement kit that combines six ignition coil packs (UF375 compatible) with six iridium spark plugs (6509 LTR6IX-11 compatible). This kit is aimed at owners of mid-2000s GM vehicles with the 3.6L V6 who need an all-in-one ignition service solution; the single biggest reason to buy is convenience: the package contains all six coils and plugs matched for direct replacement, reducing diagnostic time and parts hunting. The reviewer found the kit meets OE fit and function expectations and delivers improved starting and smoother idling when fitted to compatible models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultivehicle compatibility:\u003c\/strong\u003e The kit covers many GM 3.6L V6 vehicles so a single purchase often fits Buick, Cadillac, GMC and Chevy models from the mid-2000s.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE replacement fit:\u003c\/strong\u003e Coils and plugs are designed to meet or exceed OE form, fit and function for straightforward direct swap installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh heat resistance:\u003c\/strong\u003e Materials are selected to resist heat stress for longer durability under normal engine operating temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete service package:\u003c\/strong\u003e Including six ignition coils and six spark plugs makes routine ignition maintenance simpler and faster for V6 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProblem solving:\u003c\/strong\u003e The set is intended to address common ignition faults such as misfires, poor idling and check engine light triggers when those are coil or plug related.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is best for DIY mechanics and independent shops working on GM 3.6L V6 vehicles such as Cadillac CTS\/STS\/SRX, Buick LaCrosse\/Enclave, GMC Acadia and Chevy Traverse from model years around 2004-2009 who want a matched set of coils and iridium plugs in one box. It is also useful for owners who prefer replacing all six coils and plugs at once to ensure consistent ignition across the engine.\u003c\/p\u003e\u003cp\u003eOwners of different engines, or those who require OEM branded parts or factory warranties should look elsewhere; also confirm part numbers (UF375 for coils and 6509\/LTR6IX-11 for plugs) against the vehicle's OE numbers before buying to ensure compatibility.\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 overall fit and compatibility with listed GM 3.6L V6 vehicles.\u003c\/li\u003e\n\u003cli\u003eConvenient bundled set of six coils and six iridium spark plugs for full-bank service.\u003c\/li\u003e\n\u003cli\u003eMaterials and design aimed to meet OE standards for reliable operation and heat resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMust verify OE numbers carefully before purchase to avoid fitment issues on similar engines.\u003c\/li\u003e\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 and 6 iridium spark plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil model\u003c\/td\u003e\n\u003ctd\u003eUF375 (replaces OE numbers e.g. 12613057)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpark plug model\u003c\/td\u003e\n\u003ctd\u003e6509 (LTR6IX-11 compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine fit\u003c\/td\u003e\n\u003ctd\u003e3.6L V6 (GM mid-2000s models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon vehicle applications\u003c\/td\u003e\n\u003ctd\u003eCadillac CTS\/STS\/SRX, Buick LaCrosse\/Enclave, GMC Acadia, Chevy Traverse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e24 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThis ignition coil and iridium spark plug kit is a practical, cost-effective option for owners and technicians maintaining GM 3.6L V6 engines from the mid-2000s. It provides matched components that meet OE fit and durability expectations, simplifies bank-wide service, and can restore smooth idle and reduce misfires when ignition components are the cause. Confirm OE numbers and vehicle fitment first; for a full-bank replacement this kit represents strong value and reliable performance.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these parts fit my car?\u003c\/strong\u003e\u003cbr\u003eCheck the coil OE number UF375 and the spark plug number 6509 (LTR6IX-11) against your vehicle's service manual or parts label to confirm compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat problems can this kit solve?\u003c\/strong\u003e\u003cbr\u003eReplacing worn coils and plugs can resolve misfires, rough idling, stalling, and restore spark performance when ignition components are at fault.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many parts are included?\u003c\/strong\u003e\u003cbr\u003eThe package contains six ignition coils, six iridium spark plugs and one manual, enough for a full 6-cylinder bank replacement.\u003c\/p\u003e","brand":"SYKRSS","offers":[{"title":"Default Title","offer_id":48612707074267,"sku":"B0D3VCS7CV","price":77.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71aBpFBTCzL._AC_SL1500.jpg?v=1778569870","url":"https:\/\/gearmusthave.com\/products\/ignition-coil-pack-uf375-and-iridium-spark-plugs-6509-set-reliable","provider":"GearMustHave","version":"1.0","type":"link"}