{"product_id":"ignition-coil-pack-uf349-and-iridium-spark-plugs-6376-replacement","title":"Ignition Coil Pack UF349 and Iridium Spark Plugs 6376 Replacement","description":"\u003cp\u003eIn this review the reviewer looks at the TAUXMZ ignition coil pack UF349 bundled with iridium spark plugs 6376 as a direct replacement option for a range of Nissan and Infiniti V6 engines. The bottom line: this set is for owners who need an affordable, durable repair that restores lost power and smooths rough idle without aftermarket tuning. The single biggest reason to buy is straightforward: it combines high quality coil materials and iridium plugs to address misfire and poor cold-start performance in affected 3.5L and 4.0L V6 models.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle fitment compatibility:\u003c\/strong\u003e Designed to replace factory coils and plugs on a range of Nissan Altima, Maxima, Murano, Quest, Frontier, Pathfinder, Xterra and Infiniti I35 or QX4 models to simplify part selection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable coil construction:\u003c\/strong\u003e Coil packs use silicon steel, Japan-imported rubber and Germany-imported varnished wire for longer life compared with basic replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIridium spark plugs:\u003c\/strong\u003e Spark plugs use an iridium electrode and special ceramic to improve cold-start response and help regain throttle response and acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE cross-reference:\u003c\/strong\u003e The kit lists many OE numbers so buyers can confirm match with their original parts before ordering to avoid fitment mistakes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced misfire risk:\u003c\/strong\u003e The coils are engineered as a direct replacement to reduce misfires and restore smoother idle and fuel economy when installed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis bundle is best for DIY mechanics and independent shops replacing worn coils and plugs on compatible Nissan and Infiniti V6 engines who want a combined solution rather than sourcing parts separately. It is also suitable for owners who noticed symptoms such as rough idle, decreased power or poor fuel economy and want a relatively low-cost way to restore normal operation.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of vehicles outside the listed model years or engine sizes, and anyone who requires OEM-branded warranty paperwork or dealer-only calibration services. Always check the listed OE cross-references and your vehicle's specific connector to avoid ordering the wrong electrical plug style.\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\u003eRestores lost engine power and smooths idle for many users when the original coils were failing.\u003c\/li\u003e\n\u003cli\u003eHigher-grade materials in the coil and iridium plugs aim to increase durability and spark consistency.\u003c\/li\u003e\n\u003cli\u003eGood value for the combined set versus buying coils and plugs separately, and users report easy installation in many cases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome buyers report fitment issues with the electrical plug connection, so careful compatibility checks are required before purchase.\u003c\/li\u003e\n\u003cli\u003eThe set is a direct replacement but does not include vehicle-specific installation instructions beyond OE cross-reference numbers.\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\u003eTAUXMZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded parts\u003c\/td\u003e\n\u003ctd\u003eIgnition coil pack UF349 and iridium spark plugs 6376 (set of 6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible engines\u003c\/td\u003e\n\u003ctd\u003e3.5L V6 and 4.0L V6 Nissan\/Infiniti applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible models\u003c\/td\u003e\n\u003ctd\u003eAltima, Maxima, Murano, Quest, Frontier, Pathfinder, Xterra, Infiniti I35, QX4 (listed years)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil materials\u003c\/td\u003e\n\u003ctd\u003eSilicon steel, Japan-imported rubber, Germany-varnished wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpark plug type\u003c\/td\u003e\n\u003ctd\u003eIridium electrode with special ceramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOE cross references\u003c\/td\u003e\n\u003ctd\u003eIncludes UF349 and numerous factory numbers for fit verification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe TAUXMZ coil pack and iridium plug set is a practical, cost-effective repair for owners of the listed Nissan and Infiniti V6 models who need to stop misfires and restore engine smoothness. It offers sensible material upgrades and good value, but buyers must verify OE cross-references and connector fitment to avoid compatibility problems.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this set fit my 2005 Nissan Altima 3.5L?\u003c\/strong\u003e\u003cbr\u003eCheck the listed model years and OE cross-reference numbers; the kit is shown compatible with Altima 2002-2006 3.5L V6, so confirm your engine code and connector before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the spark plugs iridium?\u003c\/strong\u003e\u003cbr\u003eYes, the included spark plugs use an iridium electrode and special ceramic to improve starting and throttle response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long do these coils last?\u003c\/strong\u003e\u003cbr\u003eThe product is specified to perform well beyond typical early failures and was tested to avoid misfire for more than 15,000 miles, though actual life depends on vehicle conditions and maintenance.\u003c\/p\u003e","brand":"TAUXMZ","offers":[{"title":"Default Title","offer_id":48241001136347,"sku":"B0DLG3HL8K","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61KigOx1j4L._AC_SL1500.jpg?v=1770924556","url":"https:\/\/gearmusthave.com\/products\/ignition-coil-pack-uf349-and-iridium-spark-plugs-6376-replacement","provider":"GearMustHave","version":"1.0","type":"link"}