{"product_id":"a-premium-set-of-4-black-ignition-coil-pack-and-iridium-plugs-nissan","title":"A-Premium Set of 4 Black Ignition Coil Pack and Iridium Plugs - Nissan","description":"\u003cp\u003eIn this review the A-Premium Set of 4 (Black) ignition coil packs paired with iridium spark plugs are judged as a practical, budget-conscious replacement for specific Nissan four-cylinder engines. This kit is aimed at owners of Nissan Altima and Sentra 2002-2006 and X-Trail 2005-2006 with the L4 2.5L engine who need a direct-fit repair rather than an OEM-priced overhaul. The single biggest reason to consider this set is that it combines coil packs and long-life \u003cstrong\u003eiridium spark plugs\u003c\/strong\u003e in one kit, making it convenient for a full ignition refresh that often restores smoother idle and easier starting.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle fitment:\u003c\/strong\u003e The kit is specifically compatible with Nissan Altima, Sentra and X-Trail L4 2.5L models from the listed years, which simplifies the buying decision for owners of those cars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement references:\u003c\/strong\u003e The included reference numbers match common OEM and aftermarket codes so installers can verify compatibility quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIridium spark plugs:\u003c\/strong\u003e The iridium central electrode material is designed to extend plug life and support a more stable idle and improved fuel efficiency compared with standard plugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil design:\u003c\/strong\u003e Bolt-on coil packs with a blade terminal and three coil terminal quantity are built to mount on the valve cover and operate on 12V electrical systems used by the vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-in-one kit:\u003c\/strong\u003e Packaging four coils and plugs together makes it easier for a simultaneous replacement of all cylinders, reducing diagnostic guesswork when addressing misfires.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis set is best for DIY mechanics and independent shops working on Nissan Altima 2002-2006, Sentra 2002-2006 or X-Trail 2005-2006 with the L4 2.5L engine who want a full ignition refresh and prefer the longer service life of \u003cstrong\u003eiridium plugs\u003c\/strong\u003e. It suits owners who need a cost-effective, direct-fit replacement that restores smooth engine idle and reliable starting.\u003c\/p\u003e\u003cp\u003eConsumers who require OEM-branded parts, extended factory-matched longevity, or parts certified to specific dealership standards should consider OEM decks or dealer-sourced coils instead, since some buyers report mixed impressions about long-term durability with aftermarket options.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit application for the listed Nissan models simplifies installation and part selection.\u003c\/li\u003e\n\u003cli\u003eIridium spark plugs extend service life and help with smoother idle and better fuel efficiency.\u003c\/li\u003e\n\u003cli\u003eGood initial value and easy installation reported by many customers, especially for routine maintenance.\u003c\/li\u003e\n\u003cli\u003eIncludes reference numbers for easier cross-checking with existing parts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users report mixed perceived build quality, so longevity may vary by usage and environment.\u003c\/li\u003e\n\u003cli\u003eNot an OEM part, so those seeking dealer-grade assurance might prefer factory components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Fitment\u003c\/td\u003e\n\u003ctd\u003eNissan Altima\/Sentra 2002-2006, X-Trail 2005-2006 L4 2.5L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference Numbers\u003c\/td\u003e\n\u003ctd\u003e224338H315, 224488H311, 224488H315, 5018, UF-350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Terminal Quantity\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eBlade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type \/ Location\u003c\/td\u003e\n\u003ctd\u003eBolt On \/ Valve Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpark Plug Material\u003c\/td\u003e\n\u003ctd\u003eIridium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe A-Premium set is a practical, cost-effective solution for owners of the listed Nissan L4 2.5L models who want to replace all ignition coils and plugs at once. It delivers the tangible benefits of \u003cstrong\u003eiridium spark plugs\u003c\/strong\u003e and a simple bolt-on coil design, restoring smoother running for many vehicles; buyers should weigh the lower price against variable reports on long-term durability and opt for dealer parts if they need factory-backed longevity.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these fit my 2006 Altima 2.5L?\u003c\/strong\u003e\u003cbr\u003eYes, the kit is listed as compatible with Altima 2002-2006 L4 2.5L and should fit that model year when the engine matches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo the spark plugs come installed in the coils?\u003c\/strong\u003e\u003cbr\u003eThe set includes four coils and iridium spark plugs intended to be installed together during replacement; verify how they are shipped and follow installation instructions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a warranty?\u003c\/strong\u003e\u003cbr\u003eThe product includes a 1-year unlimited-mileage warranty and customer support from the seller for defects or early failure concerns.\u003c\/p\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48751748514011,"sku":"B09Z6L9P2N","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71Hf_5jywgL._AC_SL1500.jpg?v=1778793718","url":"https:\/\/gearmusthave.com\/products\/a-premium-set-of-4-black-ignition-coil-pack-and-iridium-plugs-nissan","provider":"GearMustHave","version":"1.0","type":"link"}