{"product_id":"ignition-coil-pack-uf351-and-iridium-spark-plugs-4505-compatible","title":"Ignition Coil Pack UF351 and Iridium Spark Plugs 4505 Compatible","description":"\u003cp\u003eIn this review of the UF351 ignition coil pack and 4505 iridium spark plugs set, the bottom line is simple: this kit is aimed at Nissan Sentra owners who need an affordable, factory-fit replacement to restore ignition performance. The reviewer found the set most valuable for cars with higher mileage showing symptoms like rough idle, slow acceleration, or increased fuel consumption, since the combination of silicon-steel coils and iridium electrodes promises longer life and quicker starting. This review focuses on fit, installation, and real-world tradeoffs based on product details and customer feedback.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect fit compatibility:\u003c\/strong\u003e Sold as a set specific to Nissan Sentra 2002-2006 1.8L L4, which simplifies parts selection for owners who match OE numbers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable coil construction:\u003c\/strong\u003e Coils use silicon steel, Japan-imported rubber, and varnished wire for improved long-term reliability compared with basic replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIridium spark plugs:\u003c\/strong\u003e The 4505 plugs use an iridium electrode and high-grade ceramic to promote faster starts and more consistent combustion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE cross-reference:\u003c\/strong\u003e The listing includes multiple OE numbers for both coils and plugs so buyers can verify fit against factory references before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter-sales service:\u003c\/strong\u003e The manufacturer offers lifetime after-sales support, which can help if there are fitment or early-failure concerns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue proposition:\u003c\/strong\u003e Sold as sets of four, the kit targets owners who prefer to replace all coils and plugs at once to avoid staggered failures and uneven performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for Nissan Sentra drivers running a 1.8L L4 from model years 2002 through 2006 who want a full ignition refresh in one purchase. It suits DIY mechanics who can verify OE numbers and swap coils and spark plugs themselves, and for those seeking an economical path to restore starting and acceleration behavior.\u003c\/p\u003e\n\u003cp\u003eOwners who need guaranteed OEM parts from a dealership or who have repeated early failures with aftermarket ignition parts may want to consider manufacturer-authorized replacements or higher-tier branded coils; some customer reports mention mixed durability results, so long-term reliability should be monitored.\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 fit: many customers report the coils and plugs install easily and match factory dimensions.\u003c\/li\u003e\n\u003cli\u003eImproved starting: iridium plugs contribute to quicker ignition and more responsive acceleration in several user reports.\u003c\/li\u003e\n\u003cli\u003eValue for money: sold as sets of four, offering a cost-effective full-vehicle service compared with buying parts individually.\u003c\/li\u003e\n\u003cli\u003eSolid materials: coil construction details suggest better-than-basic components for longer service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMixed durability feedback: some users report early failures, so individual results may vary and OE checking is necessary.\u003c\/li\u003e\n\u003cli\u003eFitment caveat: buyers must confirm OE numbers before purchase to avoid compatibility issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eNissan Sentra 2002-2006 1.8L L4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded parts\u003c\/td\u003e\n\u003ctd\u003eIgnition coil pack UF351 (sets of 4) and iridium spark plugs 4505 (sets of 4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil materials\u003c\/td\u003e\n\u003ctd\u003eSilicon steel core, Japan-imported rubber, 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 high-grade ceramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM cross references\u003c\/td\u003e\n\u003ctd\u003eCoils: 22448-6N015, 22433-6N015, 22448-6N011; Plugs: 1884011051, 9091901259, 22401ZJ51B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService support\u003c\/td\u003e\n\u003ctd\u003eLifetime after-sales service from manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor Sentra owners needing a full ignition refresh, this UF351 coil and 4505 iridium plug set is a practical, cost-conscious choice that often restores start-up response and smooth running. It is best for DIYers and budget-minded buyers who will confirm OE numbers before ordering; while many users report good fit and performance, mixed durability reports mean buyers should test early and use the supplier support if problems arise.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these parts fit my car?\u003c\/strong\u003e\u003cbr\u003eThey are listed for Nissan Sentra 2002-2006 1.8L L4 but you should match the OE numbers provided with your vehicle to confirm fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the spark plugs high performance?\u003c\/strong\u003e\u003cbr\u003eThe plugs use an iridium electrode and quality ceramic, which helps with quicker starts and consistent combustion compared with basic copper plugs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if a part fails early?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer provides lifetime after-sales service, so contact them for warranty or replacement support if you encounter early failures.\u003c\/p\u003e","brand":"BDFHYK","offers":[{"title":"Default Title","offer_id":48236978012379,"sku":"B0C7H7PF3X","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/612-KZ0f8TL._AC_SL1500.jpg?v=1770733377","url":"https:\/\/gearmusthave.com\/products\/ignition-coil-pack-uf351-and-iridium-spark-plugs-4505-compatible","provider":"GearMustHave","version":"1.0","type":"link"}