{"product_id":"ignition-coil-and-iridium-spark-plugs-for-hyundai-sonata-2016-2019-2-0l","title":"Ignition Coil and Iridium Spark Plugs for Hyundai Sonata (2016-2019) 2.0L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plug Kit for 2016-2019 Hyundai Sonata\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eComplete Ignition System Refresh:\u003c\/strong\u003e Replaces degraded factory coil packs and worn spark plugs to restore high-voltage spark energy, instantaneous throttle response, and complete combustion efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Sonata Dielectric Degradation Issue\u003c\/h3\u003e\n\u003cp\u003eUnder continuous thermal cycling and direct-injection combustion pressures, factory coil-on-plug assemblies suffer internal dielectric insulation breakdown. Over time, high cylinder head heat degrades the internal potting epoxy and increases secondary copper winding resistance. This electrical leakage causes weak spark energy, partial combustion, hesitation under boost, rough idle, and intermittent P0300-P0304 misfire fault codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-fit kit features four coil packs manufactured with high-density, oxygen-free copper primary and secondary windings paired with high-temperature dielectric epoxy encapsulation to prevent voltage tracking and flashover. Paired with fine-wire iridium-tipped center electrode spark plugs, this assembly lowers quenching effects, reduces the voltage required to bridge the gap, and provides sustained arc stability under peak cylinder pressures.\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;\"\u003e2016-2019 Hyundai Sonata\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 2.0L Turbo \/ LF\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;\"\u003e245 hp \/ 260 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;\"\u003eUF816, UF-816\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 Sonata 2.0L L4 (Gas \/ Turbo)\u003c\/li\u003e\n  \u003cli\u003e2017 Hyundai Sonata 2.0L L4 (Gas \/ Turbo)\u003c\/li\u003e\n  \u003cli\u003e2018 Hyundai Sonata 2.0L L4 (Gas \/ Turbo)\u003c\/li\u003e\n  \u003cli\u003e2019 Hyundai Sonata 2.0L L4 (Gas \/ Turbo)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Hyundai Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to exact OEM terminal and mounting tolerances, this kit installs seamlessly without wire harness modification, ensuring zero-CEL operation, smooth cold starts, and rock-solid drivability under load.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50455203184888,"sku":"DS-EP4R1XN8F","price":95.95,"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-sonata-2016-2019-2-0l-1.jpg?v=1788742855","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-hyundai-sonata-2016-2019-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}