{"title":"Ignition Coils for Hyundai Tucson","description":"\u003ch2\u003eIgnition Coils Compatible with Hyundai Tucson\u003c\/h2\u003e\n\u003cp\u003eHeat in the plug well cooks the boot, and the engine hunts at a stop. These kits cover select Hyundai Tucson applications from 2005-2021. Every Tucson listing here names iridium spark plugs. Only the 2005-2009 2.0L kit also includes plug wires. Finish the job with a \u003ca href=\"\/fr\/collections\/hyundai-performance-tune\"\u003eperformance tune for Hyundai\u003c\/a\u003e. See \u003ca href=\"\/fr\/collections\/hyundai-ignition\"\u003eignition parts for Hyundai\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSelect Tucson Years and Engines\u003c\/h3\u003e\n\u003cp\u003eDo not treat every 2.0L or 2.4L year as one part.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.0L with wires:\u003c\/strong\u003e Tucson 2005-2009\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.7L:\u003c\/strong\u003e Tucson 2005-2009\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.0L:\u003c\/strong\u003e Tucson 2011-2013\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.0L I4:\u003c\/strong\u003e Tucson 2014-2020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.4L:\u003c\/strong\u003e Tucson 2010-2015 and Tucson 2018-2021\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1.6L:\u003c\/strong\u003e Tucson 2016-2018\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch3\u003eWhich Tucson years and engines do these coils fit?\u003c\/h3\u003e\n\u003cp\u003eSelect applications from 2005-2021, not every Tucson year. Displacements are 1.6L, 2.0L, 2.4L, and 2.7L. The 2.0L is three kits: 2005-2009 with wires, 2011-2013, and 2014-2020 2.0L I4. The 2.4L is split into 2010-2015 and 2018-2021. Only the 2014-2020 listing says I4.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Tucson 2.0L kit include plug wires?\u003c\/h3\u003e\n\u003cp\u003eOnly the 2005-2009 2.0L listing says coils, iridium plugs, and wires. The 2011-2013 2.0L and the 2014-2020 2.0L I4 do not include wires. The 2005-2009 2.7L is plugs and coils, not wires.\u003c\/p\u003e\n\n\u003ch3\u003eShould I replace one Tucson coil or the set?\u003c\/h3\u003e\n\u003cp\u003eA single-cylinder misfire can be one coil. The other coils have the same miles and the same heat. These listings are coil and plug kits for the engine on the title, not a one-hole part. Match 1.6L, 2.0L, 2.4L, or 2.7L before you order.\u003c\/p\u003e","products":[{"product_id":"ignition-coil-iridium-spark-plugs-for-hyundai-tucson-2014-2020-2-0l-i4","title":"Bobine d'allumage et bougies iridium pour Hyundai Tucson (2014-2020) 2.0L I4","description":"\u003ch2\u003eBobine d'allumage haute performance et bougies d'allumage iridium pour Hyundai Tucson 2014-2020 (Nu 2.0L \/ LM \u0026amp; TL)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBobines d'allumage et bougies d'allumage iridium de remplacement à ajustement direct, conçues pour restaurer l'efficacité de la combustion d'origine et éliminer les ratés d'allumage persistants.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eLa faiblesse de l'allumage du Tucson d'origine\u003c\/h3\u003e\n\u003cp\u003eLes bobines d'allumage OEM sur le moteur Hyundai Nu 2.0L sont réputées pour leur dégradation thermique prématurée. Positionnées directement à l'intérieur de la culasse, les bobines d'origine subissent des cycles de chaleur intenses qui dégradent progressivement le pot d'époxy interne. Au fil du temps, cette dégradation entraîne des microfissures dans le boîtier, des fuites de tension secondaire et une alimentation d'étincelles incohérente. Combiné à l'érosion normale de l'écartement des bougies d'allumage d'origine, la faible décharge électrique qui en résulte provoque une combustion incomplète du carburant, une réponse lente de l'accélérateur, un ralenti irrégulier et des codes de ratés d'allumage de la série P0300 inévitables qui déclenchent le témoin de vérification du moteur.\u003c\/p\u003e\n\n\u003ch3\u003eLa solution technique\u003c\/h3\u003e\n\u003cp\u003eCe kit de remplacement d'allumage résout ces faiblesses électriques inhérentes grâce à des matériaux internes améliorés et à des enroulements de bobine optimisés. Les bobines améliorées sont dotées de capuchons en silicone haute température et d'un époxy diélectrique renforcé qui résistent à l'absorption de chaleur et empêchent les fuites de tension vers le bloc moteur. Les enroulements en cuivre primaire et secondaire de haute qualité garantissent une sortie de tension forte et constante, même sous de lourdes charges moteur. Associé aux bougies d'allumage Iridium haute performance incluses – qui bénéficient d'une électrode centrale ultra-fine pour une allumabilité supérieure et d'un seuil thermique plus élevé que le platine standard – cette combinaison assure une propagation optimale du front de flamme. Le calage précis de l'allumage améliore l'atomisation du carburant, stabilise le ralenti du moteur, restaure la puissance perdue et réduit efficacement les hydrocarbures imbrûlés.\u003c\/p\u003e\n\n\u003ch3\u003eSpécifications techniques\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eCompatibilité\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eHyundai Tucson 2014-2020\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eMoteur \/ Châssis\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eNu 2.0L (G4NA\/G4NC) \/ LM \u0026amp; TL\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePuissance d'origine\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e164 ch \/ 151 lb-pi (environ)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eNuméro de pièce\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;\"\u003eUF651 \/ 273002E000\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003eHyundai Tucson 2.0L I4 2014\u003c\/li\u003e\n\n  \u003cli\u003eHyundai Tucson 2.0L I4 2015\u003c\/li\u003e\n\n  \u003cli\u003eHyundai Tucson 2.0L I4 2016\u003c\/li\u003e\n\n  \u003cli\u003eHyundai Tucson 2.0L I4 2017\u003c\/li\u003e\n\n  \u003cli\u003eHyundai Tucson 2.0L I4 2018\u003c\/li\u003e\n\n  \u003cli\u003eHyundai Tucson 2.0L I4 2019\u003c\/li\u003e\n\n  \u003cli\u003eHyundai Tucson 2.0L I4 2020\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eLe standard de précision Hyundai\u003c\/h3\u003e\n\u003cp\u003eConstruit pour respecter et dépasser les paramètres électriques OEM stricts, ce système d'allumage de remplacement direct assure une précision digne de l'usine sans risque de rejet par l'ECU, maximisant la fiabilité et l'efficacité de votre véhicule quotidien.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48266908172536,"sku":"DS-EL9QW8J7G","price":134.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-hyundai-tucson-2014-2020-2-0l-i4-1.jpg?v=1776830990"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-hyundai-tucson-2005-2009-2-7l","title":"Ignition Coil and Iridium Spark Plugs for Hyundai Tucson (2005-2009) 2.7L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2005-2009 Hyundai Tucson\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-fit replacement:\u003c\/strong\u003e Restores complete combustion efficiency and eliminates cylinder misfires across the transverse 2.7L V6 powertrain by replacing tired ignition coils and worn plugs with high-dielectric components.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Tucson Thermal Breakdown\u003c\/h3\u003e\n\u003cp\u003eFactory ignition coils on the 2.7L V6 operate in a tightly packaged engine bay subject to severe thermal cycling. Over mileage, the factory epoxy and secondary windings suffer dielectric breakdown, leading to voltage leaks and insulation failure—particularly on the heat-trapping rear cylinder bank. Paired with aged, eroded copper or nickel spark plugs, the increased gap resistance overburdens the ignition system, causing hesitation under load, poor fuel economy, and catalytic converter damage.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit features six direct-fit ignition coils built with high-grade PBT thermoplastic housings and high-conductivity copper primary\/secondary windings to prevent dielectric breakdown under sustained heat. Paired with laser-welded fine-wire iridium spark plugs, this kit provides a consistently focused ignition spark that requires lower firing voltage, prevents spark blow-out, and delivers superior thermal durability up to 4,000°F.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2005-2009 Hyundai Tucson\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2.7L Delta V6 (G6BA) \/ JM Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e173 hp \/ 178 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e27301-26640, 27301-26650, UF498\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2005 Hyundai Tucson (GLS, Limited, SE) 2.7L V6\u003c\/li\u003e\n  \u003cli\u003e2006 Hyundai Tucson (GLS, Limited, SE) 2.7L V6\u003c\/li\u003e\n  \u003cli\u003e2007 Hyundai Tucson (Limited, SE) 2.7L V6\u003c\/li\u003e\n  \u003cli\u003e2008 Hyundai Tucson (Limited, SE) 2.7L V6\u003c\/li\u003e\n  \u003cli\u003e2009 Hyundai Tucson (Limited, SE) 2.7L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Hyundai Commuter Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned to meet strict OEM tolerances, this complete ignition service kit ensures smooth cold-start transitions, stable idle dynamics, and long-term powertrain reliability across varied daily driving conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50429713514744,"sku":"DS-EBAC3PHRT","price":105.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-hyundai-tucson-2005-2009-2-7l-1.png?v=1788451269"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-hyundai-tucson-2010-2015-2-4l","title":"Ignition Coil and Iridium Spark Plugs for Hyundai Tucson (2010-2015) 2.4L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2010-2015 Hyundai Tucson\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Delivers high-dielectric secondary voltage and ultra-precise spark timing to eliminate ignition misfires, rough idle, and combustion inefficiency across all engine loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Tucson Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eFactory coil-on-plug assemblies on the 2.4L Theta II engine suffer from continuous thermal cycling deep inside the cylinder head spark plug wells. Over time, sustained engine bay heat degrades internal secondary winding insulation and hardens silicone boots, resulting in dielectric breakdown, spark energy loss, sluggish acceleration, and engine misfire trouble codes (P0300–P0304).\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete refresh kit pairs four heavy-duty ignition coils featuring high-grade copper windings with four fine-wire iridium spark plugs. The coil-on-plug units use high-temp epoxy encapsulation to prevent voltage arc-through, while the laser-welded iridium plugs resist electrode erosion under high cylinder pressure, ensuring rapid flame propagation and reliable cold-start ignition.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2010-2015 Hyundai Tucson\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eTheta II 2.4L I4 \/ LM Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e176 hp \/ 168 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF611, 27300-2G000, 27300-2G700, 27300-3F100, 27301-3F100, 52-2079, 5C1724, C1667\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2010-2015 Hyundai Tucson (GLS, Limited, SE) 2.4L 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003eOE \/ Interchange References: UF611, 27300-2G000, 27300-2G700, 27300-3F100, 27301-3F100, 52-2079, 5C1724, C1667\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Hyundai Commuter Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle severe daily commuting cycles and fluctuating engine operating temperatures, this ignition kit maintains optimal cylinder burn efficiency, prevents unburned fuel buildup in catalytic converters, and ensures smooth idle stability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448278520056,"sku":"DS-ELDIP2BL3","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-hyundai-tucson-2010-2015-2-4l-1.jpg?v=1788638218"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-hyundai-tucson-2011-2013-2-0l","title":"Ignition Coil and Iridium Spark Plugs for Hyundai Tucson (2011-2013) 2.0L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Kit for 2011-2013 Hyundai Tucson\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory ignition performance by replacing degraded coil-on-plug packs and worn spark plugs to eliminate misfires, rough idle, and hesitation under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Tucson Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eAs the Theta II engine accumulates mileage, high-temperature thermal cycling degrades the factory ignition coil boots and internal epoxy insulation. This leads to dielectric breakdown and high-voltage arc tracking directly into the cylinder head. Concurrently, increased spark gap resistance from eroded OEM plugs forces the primary windings to operate under excessive thermal stress. The resulting weak spark causes intermittent misfires (DTC P0300–P0304), incomplete combustion, unburned fuel dumping into the catalytic converter, and noticeable fuel economy degradation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive service kit integrates reinforced ignition coils built with high-conductivity copper primary and secondary windings, encased in high-dielectric epoxy to resist extreme under-hood heat soak. Coupled with laser-welded fine-wire iridium spark plugs, the assembly lowers the required firing voltage while generating a hotter, more stable flame kernel. Direct-fit blade connectors ensure low-resistance electrical contact and a true plug-and-play installation without harness modifications.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2011-2013 Hyundai Tucson (2.0L 4-Cylinder)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eTheta II (G4KD) \/ LM Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e165 hp \/ 146 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF611, UF-611, 52-2079, 5C1724, C1667\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2011 Hyundai Tucson 2.0L L4 (GL, Base)\u003c\/li\u003e\n  \u003cli\u003e2012 Hyundai Tucson 2.0L L4 (GL)\u003c\/li\u003e\n  \u003cli\u003e2013 Hyundai Tucson 2.0L L4 (GL)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Hyundai Daily-Driven Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet rigorous OEM operational tolerances, this ignition overhaul ensures rapid cold-start cranking, steady idle stabilization, and clean combustion cycles with zero check engine lights for dependable daily commuting.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448503767288,"sku":"DS-E88H9KRHI","price":65.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-hyundai-tucson-2011-2013-2-0l-1.jpg?v=1788647866"},{"product_id":"ignition-coil-and-iridium-spark-plugs-for-hyundai-tucson-2016-2018-1-6l","title":"Ignition Coil and Iridium Spark Plugs for Hyundai Tucson (2016-2018) 1.6L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2016-2018 Hyundai Tucson\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e Restores factory secondary ignition output and precise spark timing to eliminate engine misfires and erratic idling under boost.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Tucson Thermal Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe turbocharged 1.6L Gamma T-GDI engine subjects factory coil-on-plug modules to intense cylinder head thermal cycling and high combustion chamber pressures. Over time, the internal epoxy potting degrades, leading to dielectric breakdown, secondary winding micro-arcing, and spark blowout under load. Concurrently, factory standard plug electrodes experience gap erosion from direct-injection cylinder pressures, leading to sluggish throttle response, elevated hydrocarbon emissions, and intermittent P0300-series trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement ignition overhaul kit features coil assemblies manufactured with high-conductivity copper primary and secondary windings insulated by heavy-duty dielectric resin to resist heat soak. Direct-fit blade terminals ensure low electrical resistance at the factory wiring harness. Paired with fine-wire iridium spark plugs, this kit provides a concentrated, high-energy spark kernel capable of withstanding forced-induction cylinder pressures, ensuring complete flame-front propagation, stable idle, and immediate transient response.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2016-2018 Hyundai Tucson\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.6L Turbo GDI (Gamma G4FJ) \/ TL Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e175 hp \/ 195 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF817, UF-817, 27301-2B120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2016 Hyundai Tucson 1.6L L4 Turbocharged (Eco, Limited, Sport)\u003c\/li\u003e\n  \u003cli\u003e2017 Hyundai Tucson 1.6L L4 Turbocharged (Eco, Limited, Sport, Value Edition)\u003c\/li\u003e\n  \u003cli\u003e2018 Hyundai Tucson 1.6L L4 Turbocharged (Limited, Value Edition)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Hyundai Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet exact OEM mechanical tolerances, this direct-fit ignition kit ensures zero CEL occurrences, precise dwell angle adaptation, and reliable cold-start ignition across all operational loads.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50452524302584,"sku":"DS-EZ6SSXNW0","price":98.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-hyundai-tucson-2016-2018-1-6l-1.jpg?v=1788722237"},{"product_id":"ignition-coil-and-iridium-spark-plugs-and-wires-for-hyundai-tucson-2005-2009-2-0l","title":"Ignition Coil and Iridium Spark Plugs and Wires for Hyundai Tucson (2005-2009) 2.0L","description":"\u003ch2\u003eDirect-Fit Ignition Overhaul Kit for 2005-2009 Hyundai Tucson\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil, iridium spark plug, and wire kit restores factory secondary ignition energy and resolves misfires on the 2005-2009 Tucson 2.0L for consistent combustion efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Hyundai Tucson Thermal Degradation and Spark Scatter\u003c\/h3\u003e\n\u003cp\u003eUnder repeated thermal cycling inside the compact engine bay of the \u003cstrong\u003eJM\u003c\/strong\u003e platform, the factory coil pack housing develops microscopic dielectric breakdown fissures. This breakdown allows secondary voltage to arc to ground rather than jumping the spark plug gap, particularly under open-loop load transitions. Compounding this, the aging factory carbon-trace resistive core wires exhibit elevated internal impedance over time, while standard nickel-core plugs suffer from rapid electrode erosion. The resulting widened spark gap forces higher demand voltage on fatigued windings, triggering intermittent P0300 through P0304 misfire codes, erratic idle hunt, and unburned hydrocarbon wash inside the catalytic converter.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit replaces high-resistance failure points with high-dielectric epoxy-encapsulated primary and secondary windings, heavy-gauge low-resistance silicone plug wires, and fine-wire iridium core spark plugs. The high-density copper coil windings resist heat soak and insulate against internal arcing under elevated cylinder pressures. Paired with laser-welded iridium center electrodes that require lower strike voltages, the system produces a concentrated, hotter plasma kernel that eliminates spark blowout across the entire rev range of the \u003cstrong\u003eBeta II G4GC\u003c\/strong\u003e engine. The reinforced silicone spark plug boots and double-extruded wiring resist oil contamination, engine heat, and ozone decay, ensuring zero voltage leakage.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2005-2009 Hyundai Tucson\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2.0L Beta II (G4GC) \/ JM Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e140 hp \/ 136 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e30520RBJS01, UF419, UF627, 30520RBJ003, 30520RBJ013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2005 Hyundai Tucson GL \/ GLS 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e2006 Hyundai Tucson GL \/ GLS 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e2007 Hyundai Tucson GLS 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e2008 Hyundai Tucson GLS 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e2009 Hyundai Tucson GLS 2.0L L4\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the JM Tucson?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2005-2009 Hyundai Tucson equipped with the 2.0L \u003cstrong\u003eBeta II G4GC\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the iridium spark plugs pre-gapped for direct drop-in installation?\u003c\/strong\u003e\u003cbr\u003e Yes, the spark plugs are factory-gapped to original equipment tolerances, requiring no adjustment prior to threading into the cylinder head.\u003c\/p\u003e\n\n\u003ch3\u003eThe Hyundai Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to withstand daily commuter wear and heavy thermal cycles, this ignition package meets rigorous durability benchmarks to preserve daily operational reliability, clean cold-start emissions, and smooth low-end torque.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50594064498936,"sku":"DS-E7YY78Y1J","price":91.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-and-wires-for-hyundai-tucson-2005-2009-2-0l-1.jpg?v=1790056592"},{"product_id":"ignition-coil-iridium-spark-plugs-for-hyundai-tucson-2018-2021-2-4l","title":"Ignition Coil + Iridium Spark Plugs for Hyundai Tucson (2018-2021) 2.4L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Service Kit for 2018-2021 Hyundai Tucson\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and iridium spark plug kit replaces degraded factory ignition components on the 2018-2021 Hyundai Tucson 2.4L to restore combustion efficiency, eliminate cylinder misfires, and stabilize idle quality.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Hyundai Tucson Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe direct-injected \u003cstrong\u003eTheta II GDI\u003c\/strong\u003e powerplant in the \u003cstrong\u003eTL chassis\u003c\/strong\u003e Tucson places severe thermal demands on the secondary ignition system. Over time, engine bay heat cycles degrade the internal copper windings and breakdown the epoxy insulation inside factory \u003cstrong\u003e273002GGA0\u003c\/strong\u003e coil packs. This thermal stress causes micro-arcing, dielectric punch-through, and high-rpm voltage drop. Concurrently, factory plugs suffer electrode erosion from lean GDI combustion ratios, widening the gap and forcing deteriorating coils to generate higher breakdown voltages, ultimately triggering P0300-P0304 misfire codes, hesitations under load, and unburned fuel entering the catalytic converter.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit features four coil-on-plug units engineered with high-dielectric epoxy potting, reinforced thermoplastic boots, and premium primary\/secondary copper windings designed to resist thermal breakdown and carbon tracking. Paired with four fine-wire iridium-tipped spark plugs, this kit provides a concentrated, low-voltage arc capable of reliable ignition within high-pressure direct-injection combustion chambers. The high melting point of iridium minimizes electrode erosion, preserving precise factory spark gap tolerances and ensuring clean flame kernel propagation under load.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2018-2021 Hyundai Tucson\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2.4L Theta II GDI (G4KJ) \/ TL Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e181 hp \/ 175 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e273002GGA0, UF764, 5C2091, GN10730, IC871\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2018 Hyundai Tucson 2.4L 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2019 Hyundai Tucson 2.4L 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2020 Hyundai Tucson 2.4L 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2021 Hyundai Tucson 2.4L 4-Cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the TL Tucson?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2018-2021 Hyundai Tucson equipped with the \u003cstrong\u003e2.4L Theta II GDI\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould spark plugs and coil packs always be replaced at the same time?\u003c\/strong\u003e\u003cbr\u003e Yes, pairing fresh iridium plugs with new coils ensures uniform secondary resistance across all cylinders, preventing premature coil failure from excessive gap strain.\u003c\/p\u003e\n\n\u003ch3\u003eThe Hyundai Commuter Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned for straightforward plug-and-play installation, this ignition kit delivers reliable cold starts, smooth power delivery, and factory diagnostic compliance without the need for ECU recalibration.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50623709249784,"sku":"DS-ENY4X0WW2","price":208.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-hyundai-tucson-2018-2021-2-4l-1.jpg?v=1790298461"}],"url":"https:\/\/performancechiptuning.com\/fr\/collections\/hyundai-tucson-ignition.oembed","provider":"Performance Chip Tuning","version":"1.0","type":"link"}