{"product_id":"ignition-coil-and-iridium-spark-plugs-for-buick-regal-sportback-2018-2020-2-0l","title":"Ignition Coil and Iridium Spark Plugs for Buick Regal Sportback (2018-2020) 2.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2018-2020 Buick Regal Sportback\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrecision Ignition Overhaul:\u003c\/strong\u003e Restores factory ignition energy, stabilizes combustion under boost, and eliminates misfire-induced limp modes on 2.0L turbocharged models.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Regal Sportback Coil Degradation\u003c\/h3\u003e\n\u003cp\u003eThe 2.0L LTG turbo engine subjects factory ignition components to extreme thermal stress and elevated cylinder pressures. Over time, OEM coil pack epoxy degrades from aggressive underhood heat cycling, leading to internal winding short circuits and high-voltage dielectric breakdown. Concurrently, turbocharged direct injection accelerates standard spark plug electrode wear, causing gap widening, carbon tracking, hesitation under load, and random cylinder misfires.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition overhaul kit integrates reinforced coil-on-plug assemblies featuring high-grade oxygen-free copper windings and heat-stabilized thermoplastic insulation to prevent arcing. Paired with precision laser-welded iridium spark plugs, the set maintains focused arc propagation under peak boost pressures, ensuring complete combustion, reliable throttle response, and maximum thermal endurance.\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;\"\u003e2018-2020 Buick Regal Sportback\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;\"\u003eLTG 2.0L Turbo \/ E2XX\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;\"\u003e250 hp \/ 260-295 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;\"\u003eUF680, UF-680, C869, C1827, 5C1884\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2018-2020 Buick Regal Sportback (Base, Preferred, Preferred II, Essence, Avenir) 2.0L L4 Turbocharged\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Buick Precision Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to tight OE direct-injection tolerances, this kit restores smooth factory idle, prevents misfire-related limp-mode triggers, and maintains ignition stability under all driving conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448484532472,"sku":"DS-EMPQQ1UHQ","price":100.95,"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-buick-regal-sportback-2018-2020-2-0l-1.jpg?v=1788647132","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-buick-regal-sportback-2018-2020-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}