{"product_id":"ignition-coil-pack-uf564-replacement-for-2006-buick-lucerne-set-of-8","title":"Ignition Coil Pack UF564 Replacement for 2006 Buick Lucerne - Set of 8","description":"\u003cp\u003eIn this review the Ignition Coil Pack UF564 replacement is judged on fit, durability and ease of installation for V8 4.6L GM engines. The reviewer finds it most useful for owners of Buick Lucerne and several Cadillac models who need a straightforward drop-in solution to misfire or limp mode problems. The single biggest reason to buy is that these coils are built to be a direct replacement for OE part numbers such as UF564 and 12594176, delivering reliable ignition performance without the fuss of modification.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirect Fitment:\u003c\/strong\u003e Compatible with Buick Lucerne and multiple Cadillac models so installation is typically plug-and-play for affected 4.6L V8 engines.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOE Replacement Numbers:\u003c\/strong\u003e Replaces UF564, 12594176 and related part numbers so buyers can match their original equipment reference easily.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eImproved Efficiency:\u003c\/strong\u003e Designed with updated electronic control and precision manufacturing for roughly 10% better work efficiency compared with prior versions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLonger Service Life:\u003c\/strong\u003e Uses imported rubber rings and upgraded materials to provide about 15% more usage life and better resistance to complex road conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSet of Eight:\u003c\/strong\u003e Sold as a full pack, which is useful when multiple cylinders show misfire symptoms or for preventive maintenance on V8 engines.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSupport and Sustainability:\u003c\/strong\u003e Manufacturer promises 50,000 kilometers sustainability and direct support for issues or concerns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis ignition coil pack is best for owners and mechanics working on 4.6L V8 GM vehicles who want a cost-effective replacement that matches original part numbers and restores engine smoothness. It suits people dealing with misfires, limp mode, or inconsistent idling who prefer a direct replacement rather than aftermarket rewiring or custom solutions.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for drivers whose vehicles use a different engine size or non-GM ignition systems, or for those seeking coils with specialized performance tuning beyond improved factory efficiency. If a single-cylinder coil is needed rather than a full eight-pack, buying individual units elsewhere may be more economical.\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\u003eDirect replacement for UF564 and related OE numbers, making fitment straightforward.\u003c\/li\u003e\n \u003cli\u003eReported by users to resolve misfire and limp mode issues quickly after installation.\u003c\/li\u003e\n \u003cli\u003eImproved materials and manufacturing give longer life and about 10% better efficiency.\u003c\/li\u003e\n \u003cli\u003eSold as a full set of eight, convenient for V8 maintenance or full engine refreshes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003ePack is specific to certain Buick and Cadillac V8 4.6L models and will not fit other engines.\u003c\/li\u003e\n \u003cli\u003eSome buyers may prefer single coils rather than a full eight-pack if only one or two cylinders are affected.\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\u003eGRIZZLY AUTO\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eBuick Lucerne 2007-2011; Cadillac DTS 2007-2011; SRX 2008-2009; STS 2007-2009; XLR 2007-2009\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003eV8 4.6L\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eReplaces Part Numbers\u003c\/td\u003e\n\u003ctd\u003eUF564, 12594176, 099700-0940 and related numbers\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003eSet of 8 ignition coils\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDurability Claim\u003c\/td\u003e\n\u003ctd\u003eApprox. 50,000 kilometers sustainability; 15% longer life materials\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003eUpgraded coils claimed ~10% more efficient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe GRIZZLY AUTO UF564 ignition coil pack is a practical, value-oriented replacement for owners of compatible Buick and Cadillac V8 4.6L engines who need reliable, plug-and-play repair. It addresses common misfire and limp mode faults, uses improved materials for longer life, and is sold as a convenient full set, making it a sensible buy for full-engine maintenance or when multiple coils show wear.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these coils fit my 2006 Buick Lucerne?\u003c\/strong\u003e\u003cbr\u003eThey are specified for Buick Lucerne models from 2007-2011; compatibility for a 2006 model should be confirmed against the vehicle's original part number.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they replace the OE number UF564?\u003c\/strong\u003e\u003cbr\u003eYes, these coils are listed as replacements for UF564 and related OEM references such as 12594176.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long should these coils last?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer claims about 50,000 kilometers of sustainability and improved rubber components for roughly 15% more life than comparable coils.\u003c\/p\u003e","brand":"GRIZZLY AUTO","offers":[{"title":"Default Title","offer_id":48642662695131,"sku":"B0DGPZX986","price":82.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61fOo41p71L._AC_SL1500.jpg?v=1778738001","url":"https:\/\/gearmusthave.com\/products\/ignition-coil-pack-uf564-replacement-for-2006-buick-lucerne-set-of-8","provider":"GearMustHave","version":"1.0","type":"link"}