{"product_id":"ignition-coil-iridium-spark-plugs-for-kia-forte-koup-forte5-2014-2018-1-8l-2-0l-i4","title":"Ignition Coil \u0026 Iridium Spark Plugs for Kia Forte Koup Forte5 (2014-2018) 1.8L 2.0L I4","description":"\u003ch2\u003eDirect-Replacement Ignition Coil \u0026amp; Iridium Spark Plug Kit for 2014-2018 Kia Forte (Nu \/ YD)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eRestores lost ignition energy and resolves misfires:\u003c\/strong\u003e This complete ignition kit replaces degrading factory coils and plugs to stabilize idle, optimize fuel burn, and restore factory torque.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock YD Forte Ignition Weakness\u003c\/h3\u003e\n  \u003cp\u003eOver time, the factory ignition coils on the Kia Nu 1.8L and 2.0L engines are highly susceptible to thermal degradation and internal resistance increases. Continual heat cycling within the engine bay breaks down the epoxy resin protecting the primary and secondary coil windings, leading to critical voltage leaks. This failure manifests as erratic idling, hesitation under heavy throttle loads, cylinder misfires (frequently triggering P0300-series OBD-II codes), and incomplete combustion that degrades both overall fuel economy and engine responsiveness.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis comprehensive ignition overhaul addresses thermal weaknesses by utilizing high-dielectric epoxy in the ignition coils alongside advanced conductive materials in the internal windings. This minimizes voltage drop and ensures consistent, high-energy spark delivery directly to the combustion chamber. Paired with performance Iridium spark plugs, which feature an ultra-fine center electrode for superior ignitability and a high melting point, the system guarantees optimal flame kernel growth. The result is a highly efficient fuel burn, stabilized idling, and reliable power delivery across the entire RPM band, effectively eliminating the risk of high-load spark blowout.\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;\"\u003e2014-2018 Kia Forte \/ Forte Koup \/ Forte5\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;\"\u003eNu 1.8L, 2.0L I4 \/ YD\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;\"\u003e145-173 hp \/ 130-154 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;\"\u003eIC780521660478109317504 \/ 273002E000 \/ UF651\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2014-2018 Kia Forte 1.8L I4\u003c\/li\u003e\n    \u003cli\u003e2014-2018 Kia Forte 2.0L I4\u003c\/li\u003e\n    \u003cli\u003e2014-2016 Kia Forte Koup 2.0L I4\u003c\/li\u003e\n    \u003cli\u003e2014-2018 Kia Forte5 2.0L I4\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Kia Precision Standard\u003c\/h3\u003e\n  \u003cp\u003eEngineered for the demanding tolerances of modern direct and multi-port injection systems, this ignition hardware ensures stable daily drivability, prevents check engine lights (CEL), and restores the refined mechanical operation expected from the Nu engine platform.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48266908958968,"sku":"DS-ED69IYKGH","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-kia-forte-koup-forte5-2014-2018-1-8l-2-0l-i4-1.jpg?v=1776831033","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-iridium-spark-plugs-for-kia-forte-koup-forte5-2014-2018-1-8l-2-0l-i4","provider":"Performance Chip Tuning","version":"1.0","type":"link"}