{"product_id":"uf350-ignition-coil-4505-double-iridium-spark-plug-kit-for-nissan","title":"UF350 Ignition Coil \u0026 4505 Double Iridium Spark Plug Kit for Nissan","description":"\u003cp\u003eIn this review of the UF350 ignition coil and 4505 double iridium spark plug kit, the bottom line is simple: this is a practical, cost-conscious replacement for owners of Nissan 2.5L L4 models who want smoother idle and restored engine power. The kit is specifically compatible with many 2002-2006 Altima, 2002-2008 Sentra and 2002-2013 X-Trail 2.5L engines, and includes four ignition coil packs and four double iridium spark plugs for a full-bank service. It is aimed at DIY installers and independent shops that value parts matching OE fit and improved cold-start performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e The kit fits a wide range of Nissan 2.5L L4 models, making it convenient for owners of Altima, Sentra and X-Trail vehicles to replace all four coils and plugs at once.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble iridium spark plugs:\u003c\/strong\u003e The plugs use double iridium for a longer working life and consistent, stable spark that helps preserve fuel economy and combustion efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUF350 ignition coils:\u003c\/strong\u003e Coils are built with premium materials and an internal ferrite noise suppressor to reduce radio frequency interference and transfer high voltage reliably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE-replacement fit:\u003c\/strong\u003e Each component either matches or improves on OE design, so installation is straightforward and fast for someone comfortable with basic engine work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e Includes four ignition coil packs and four double iridium spark plugs so you can replace the full set without sourcing parts separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter-sales support:\u003c\/strong\u003e The brand offers 24-hour customer service and a one-year product service policy for installation or quality issues.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is best for Nissan owners with 2.5L L4 engines who want a full ignition service in one purchase: DIY mechanics who prefer a single kit to replace all four coils and plugs, and independent shops that do routine tune-ups on 2002-2013 Altima, Sentra and X-Trail models. The clear vehicle compatibility list reduces guesswork when ordering parts.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for owners seeking OEM-branded components or those who need an exact factory part number from a dealer; also, if you require an included installation manual, note this kit does not include one and assumes basic installation knowledge or shop assistance.\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 functionality that typically resolves misfire, rough idle and power loss when coils or plugs are failing.\u003c\/li\u003e\n\u003cli\u003eDouble iridium plugs offer extended life and consistent spark for better cold-start performance.\u003c\/li\u003e\n\u003cli\u003eFits a broad range of Nissan 2.5L L4 models and comes as a full 4-pack for coils and plugs.\u003c\/li\u003e\n\u003cli\u003eMaterials and design features like internal ferrite noise suppression help reliability and reduce interference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne realistic limitation is variable longevity reported by users; while many find them durable, some reported coils that failed sooner than expected.\u003c\/li\u003e\n\u003cli\u003eNo printed installation manual included, so beginners may need to reference online guides or a mechanic.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eUF350 + 4505\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement Part Numbers\u003c\/td\u003e\n\u003ctd\u003e5C1395, C1398, 22448-8H310, 22448-8H315, 224488H311, 22448-8H300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Items\u003c\/td\u003e\n\u003ctd\u003eIgnition Coil Packs x4, Double Iridium Spark Plug x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Engines\u003c\/td\u003e\n\u003ctd\u003eNissan 2.5L L4 (2002-2006 Altima, 2002-2008 Sentra, 2002-2013 X-Trail)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlug Type\u003c\/td\u003e\n\u003ctd\u003eDouble iridium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty \/ Service\u003c\/td\u003e\n\u003ctd\u003e24-hour customer service and 1 year product service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor owners of Nissan 2.5L L4 models who need a full replacement of coils and plugs, this UF350 + 4505 kit is a sensible, value-minded choice that restores engine smoothness and improves cold starts. It pairs durable double iridium plugs with well-designed coils for an OE-style fit, though longevity can vary; overall it offers good value for DIYers and independent shops when a complete set is needed.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this kit fit my vehicle?\u003c\/strong\u003e\u003cbr\u003eCheck the compatibility list: it is intended for 2002-2006 Altima, 2002-2008 Sentra and 2002-2013 X-Trail with the 2.5L L4 engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many parts are included?\u003c\/strong\u003e\u003cbr\u003eThe package includes four ignition coil packs and four double iridium spark plugs for a complete bank replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs installation difficult?\u003c\/strong\u003e\u003cbr\u003eInstallation is straightforward for someone with basic engine experience, but no printed manual is included, so follow a service guide or consult a mechanic if unsure.\u003c\/p\u003e","brand":"X4XZ","offers":[{"title":"Default Title","offer_id":48631671652571,"sku":"B0CYC1B7WD","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61yOyCis9HL._AC_SL1500.jpg?v=1778430751","url":"https:\/\/gearmusthave.com\/products\/uf350-ignition-coil-4505-double-iridium-spark-plug-kit-for-nissan","provider":"GearMustHave","version":"1.0","type":"link"}