{"product_id":"mikkuppa-ignition-coil-and-spark-plug-kit-uf549-9029-set-of-4-coils-4-plugs-for-nissan-infiniti-2007-2019-copper-core-durab","title":"MIKKUPPA Ignition Coil and Spark Plug Kit UF549 + 9029 — Set of 4 Coils \u0026 4 Plugs for Nissan\/Infiniti 2007–2019, Copper-Core Durab","description":"\u003cb\u003eMIKKUPPA UF549 coil packs paired with 9029 spark plugs provide a direct-fit ignition replacement set (4 coils + 4 plugs) for many Nissan and Infiniti engines between 2007–2019.\u003c\/b\u003e\n\n\u003cp\u003eThis replacement kit is designed for owners and mechanics who need a complete ignition refresh without hunting for matched parts. The set includes four UF549-style ignition coils and four 9029 spark plugs engineered to match OE fitment and electrical characteristics for a wide range of 1.6L–5.6L engines. Built with high-conductivity copper cores and reinforced epoxy housings, these components aim to deliver reliable spark delivery and durable heat resistance under typical driving conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines are covered by this MIKKUPPA kit?\u003c\/h3\u003e\n\u003cp\u003eThis kit replaces the OEM coil part numbers like UF549 and other referenced numbers, and it fits many Nissan compact cars, sedans, crossovers, and select Infiniti models. Compatibility covers multiple years and displacements; always verify fit using your vehicle details before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNissan: Altima, Sentra, Rogue, Versa, Cube, NV200 across 1.6L, 1.8L, 2.0L, 2.5L engines (2007–2019 ranges vary by model).\u003c\/li\u003e\n  \u003cli\u003eInfiniti: QX60, Q70, Q70L, QX70, FX50, M56 with 5.0L\/5.6L V8 or relevant L4 models where listed.\u003c\/li\u003e\n  \u003cli\u003eReplace part numbers: UF549, UF-549, C1696, 5C1753, E1049, 22448JA00A and spark plug references 9029, 22401JA01B, 22401JA07B.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will these coils and plugs affect everyday driving?\u003c\/h3\u003e\n\u003cp\u003eWhen installed as a matched set, new coils and plugs restore consistent spark timing and combustion initiation, which helps the engine run more smoothly and reduces misfires. While exact fuel economy gains depend on the vehicle’s condition, fresh ignition components typically support steadier idle and throttle response.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePromotes steadier idle and fewer misfires under normal driving.\u003c\/li\u003e\n  \u003cli\u003eSupports more consistent throttle response after installation.\u003c\/li\u003e\n  \u003cli\u003eDesigned for heat resistance to maintain performance in typical engine conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build and material highlights of the MIKKUPPA parts?\u003c\/h3\u003e\n\u003cp\u003eMIKKUPPA coils use high-conductivity copper cores and a high-dielectric epoxy to support reliable electrical conduction and resist breakdown. The outer housings combine epoxy resin and reinforced engineering plastics to resist heat-induced deformation and preserve insulation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCopper coil cores for stable electrical transfer.\u003c\/li\u003e\n  \u003cli\u003eHigh-dielectric epoxy and reinforced plastic housings for thermal durability.\u003c\/li\u003e\n  \u003cli\u003eHeat-pressure tested for stable output under elevated temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should you check before you buy and how is support handled?\u003c\/h3\u003e\n\u003cp\u003eConfirm your vehicle year, engine size, and OEM part numbers before purchasing to ensure compatibility; use the vehicle-fit tool on the product page. MIKKUPPA supplies the set with a 1-year warranty and customer support to address fitment issues or defects.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck “amazonconfirmfit” or your OEM part number (see OE references) before ordering.\u003c\/li\u003e\n  \u003cli\u003ePackage contents: 4 ignition coils + 4 spark plugs.\u003c\/li\u003e\n  \u003cli\u003eMIKKUPPA offers a 1-year warranty and direct customer support for issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This MIKKUPPA ignition coil and spark plug set is ideal for DIY mechanics, independent repair shops, and owners of compatible Nissan or Infiniti models who need a full-bank replacement. It’s most appropriate when one or more coils or plugs show symptoms like rough idle, misfire codes, or intermittent performance issues and you prefer a matched set to restore balanced ignition across cylinders.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these coils and plugs fit my 2015 Nissan Altima 2.5L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, this UF549 coil and 9029 spark plug set lists compatibility with many 2013–2019 Altima 2.5L models; verify fit using your VIN or the product fitment tool.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does MIKKUPPA provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: MIKKUPPA includes a 1-year warranty and customer support for defects or fitment concerns when you contact them after purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MIKKUPPA","offers":[{"title":"Default Title","offer_id":48081373692062,"sku":"B0DZWV7F4W","price":87.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mikkuppa-front-packaging.jpg?v=1785801478","url":"https:\/\/northtrailauto.ca\/products\/mikkuppa-ignition-coil-and-spark-plug-kit-uf549-9029-set-of-4-coils-4-plugs-for-nissan-infiniti-2007-2019-copper-core-durab","provider":"North Trail Auto","version":"1.0","type":"link"}