{"product_id":"trq-ignition-coil-set-compatible-with-17-21-gm-v6-engines-direct-fit","title":"TRQ Ignition Coil Set Compatible with 17-21 GM V6 Engines - Direct Fit","description":"\u003cp\u003eIn this review of the TRQ Ignition Coil Set, the bottom line is simple: this six-piece kit is aimed at owners of GM V6 3.6L and select 3.0L vehicles who need a direct-fit OE replacement without fuss. The reviewer found the set useful for routine ignition pack replacement because it mirrors OE reference 12666339 and comes as a complete kit of six coils, making it a practical choice for someone tackling all cylinders at once. Installation is straightforward for a competent DIYer, and value comes from replacing all coils with vehicle-specific parts at once.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Designed to match OE dimensions and connectors so the coils install without modification on compatible GM V6 engines.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOE Replacement:\u003c\/strong\u003e Built to the OE reference number 12666339 so buyers can expect compatibility with listed Chevrolet, GMC, Cadillac and Buick models.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eComplete 6-Piece Kit:\u003c\/strong\u003e Includes six ignition coils so the entire V6 ignition bank can be serviced in one job for consistent performance across cylinders.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVehicle Specific Fitment:\u003c\/strong\u003e The listing emphasizes checking vehicle compatibility, reducing the chance of purchasing the wrong coil for model years and engine types listed.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAftermarket Cross References:\u003c\/strong\u003e Supplied with common aftermarket numbers GN10889 and UF830 for easier parts lookup and comparison shopping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis coil set is best for owners of 2016-2021 GM vehicles listed in the fitment such as Chevrolet Colorado, Camaro, Blazer, GMC Acadia, Canyon, and Cadillac XT5\/XT6\/CT5\/CT6 and ATS\/CTS with the specified V6 engines who want a direct-fit replacement that aligns with OE references. It is especially suited to DIYers and independent shops replacing all six coils to restore consistent ignition across the engine.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of non-listed engine types or model years outside the fitment, and drivers who prefer OEM branded coils with manufacturer warranty coverage higher than typical aftermarket parts. Also, if only a single coil failed and an exact branded OEM part is required, verify options before buying.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eGood value: replacing all six coils at once reduces repeated labor and ensures matched performance across cylinders.\u003c\/li\u003e\n \u003cli\u003eFit and installation: customers report the coils bolt on and plug in with minimal effort, matching OE connections.\u003c\/li\u003e\n \u003cli\u003ePerformance improvement: several owners noted improved acceleration and elimination of misfire or hesitation once all coils were installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eMixed longevity reports: some users report coil failures over time, so long-term reliability can vary between vehicles.\u003c\/li\u003e\n \u003cli\u003eNot a universal fit: buyers must carefully check the vehicle-specific fitment list to confirm compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTRQ\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e6 Piece Ignition Coil Set\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOE Reference\u003c\/td\u003e\n\u003ctd\u003e12666339\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eAftermarket References\u003c\/td\u003e\n\u003ctd\u003e12666339, GN10889, UF830\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePrimary Fitment Engines\u003c\/td\u003e\n\u003ctd\u003eV6 3.6L and select V6 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eChevrolet, GMC, Cadillac, Buick models listed (2016-2021)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe TRQ six-piece ignition coil set is a practical, cost-effective option for owners of the listed GM V6 models who want a direct-fit OE replacement and the convenience of replacing all coils at once. It delivers good fit and installs easily, and while some buyers report mixed long-term durability, the set represents solid value for routine maintenance or to address misfires and rough running.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these coils fit my vehicle?\u003c\/strong\u003e\u003cbr\u003eCheck the vehicle-specific fitment list in the product details; the set fits the listed 2016-2021 GM models with V6 3.6L or specified V6 3.0L engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include all needed coils for a V6?\u003c\/strong\u003e\u003cbr\u003eYes, this product is a six-piece ignition coil kit meant to replace the entire V6 ignition bank in one job.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these OEM coils?\u003c\/strong\u003e\u003cbr\u003eThey are aftermarket OE replacement coils supplied to match OE reference 12666339 and cross-referenced to GN10889 and UF830 for compatibility.\u003c\/p\u003e","brand":"TRQ","offers":[{"title":"Default Title","offer_id":48631472980187,"sku":"B088B763QP","price":159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61dQk8WplJL._AC_SL1500.jpg?v=1778528607","url":"https:\/\/gearmusthave.com\/products\/trq-ignition-coil-set-compatible-with-17-21-gm-v6-engines-direct-fit","provider":"GearMustHave","version":"1.0","type":"link"}