{"product_id":"oem-ignition-coil-pack-uf817-and-spark-plugs-set-of-4-direct-fit","title":"OEM Ignition Coil Pack UF817 and Spark Plugs Set of 4 - Direct Fit","description":"\u003cp\u003eOur review of the OEM Ignition Coil Pack UF817 and Spark Plugs set finds this kit best for owners who need a direct replacement to restore ignition performance on certain Hyundai and Kia L4 1.6L models. The single biggest reason to consider this set is that it pairs four coil packs with four spark plugs in one package, simplifying a multi-cylinder service and ensuring matched components designed to meet or exceed OEM specifications. Buyers should verify OE numbers and vehicle fitment carefully before purchase to avoid compatibility issues.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete package:\u003c\/strong\u003e Includes four ignition coil packs and four spark plugs so a full bank replacement is possible without separate orders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement fit:\u003c\/strong\u003e Listed compatible OE numbers and vehicle models make it suitable as a direct swap for many Hyundai and Kia 1.6L L4 applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-level construction:\u003c\/strong\u003e Manufactured to high standards with premium materials to meet or exceed original equipment specifications for reliable ignition function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTroubleshooting value:\u003c\/strong\u003e Addresses common symptoms like engine misfire, hard starting, rough idle, and loss of power when coils or plugs have degraded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-saving purchase:\u003c\/strong\u003e Buying a matched set reduces the risk of mixing older and new coils or plugs and speeds up the maintenance job.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is for DIY mechanics and independent shops performing routine ignition maintenance on compatible Hyundai and Kia models with the 1.6L L4 engine, especially when multiple cylinders show symptoms. It is also useful for owners who prefer replacing all four coils and plugs at once to maintain consistent performance.\u003c\/p\u003e\u003cp\u003eIt is not for buyers who do not confirm fitment against OE numbers or vehicle-specific filters first, nor for vehicles outside the listed model years and engine types. Those with non-compatible engines or who require original branded dealer parts should look elsewhere.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete four-coil and four-plug kit simplifies maintenance and ensures matched components.\u003c\/li\u003e\n\u003cli\u003eGood fit and ease of installation reported by multiple customers, reducing shop time.\u003c\/li\u003e\n\u003cli\u003ePerceived strong value for money compared with buying individual parts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDurability received mixed feedback; some users reported shorter service life on individual units.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGAGOLCAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart type\u003c\/td\u003e\n\u003ctd\u003eIgnition coil pack and spark plug set (4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible engines\u003c\/td\u003e\n\u003ctd\u003eL4 1.6L (selected Hyundai and Kia models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible part numbers\u003c\/td\u003e\n\u003ctd\u003e27301-2B120, UF817, GN10910, 49138, C938 and equivalents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003e4 ignition coils and 4 spark plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAddresses\u003c\/td\u003e\n\u003ctd\u003eMisfire, hard starting, rough idle, loss of power, reduced fuel economy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe UF817 coil pack and spark plug set is a practical, cost-effective option for owners of compatible Hyundai and Kia 1.6L vehicles who want a matched four-cylinder service kit. When fitment is checked against the listed OE numbers, it restores ignition performance and offers good value, though buyers should be aware of mixed long-term durability reports.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this kit fit my vehicle?\u003c\/strong\u003e\u003cbr\u003eVerify fitment by checking the listed OE part numbers and your vehicle model\/year before purchasing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat symptoms will this kit fix?\u003c\/strong\u003e\u003cbr\u003eReplacing coils and plugs can resolve misfires, hard starts, rough idle, loss of power, and reduced fuel economy caused by faulty ignition parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre all parts included for a full service?\u003c\/strong\u003e\u003cbr\u003eYes, the package includes four ignition coil packs and four spark plugs to service a full bank.\u003c\/p\u003e","brand":"GAGOLCAR","offers":[{"title":"Default Title","offer_id":48189448061147,"sku":"B0CW76436Z","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Nsjm6UHNL._AC_SL1500.jpg?v=1769651972","url":"https:\/\/gearmusthave.com\/products\/oem-ignition-coil-pack-uf817-and-spark-plugs-set-of-4-direct-fit","provider":"GearMustHave","version":"1.0","type":"link"}