{"product_id":"ignition-coil-and-iridium-spark-plugs-for-cadillac-cts-2014-2019-2-0l","title":"Ignition Coil and Iridium Spark Plugs for Cadillac CTS (2014-2019) 2.0L","description":"\u003ch2\u003eDirect-Fit Ignition Coil \u0026amp; Iridium Spark Plug Kit for 2014-2019 Cadillac CTS\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestores Factory Ignition Health:\u003c\/strong\u003e Direct-replacement complete ignition overhaul kit engineered to eliminate secondary voltage breakdown, high-boost misfires, and rough idle cycles on the 2.0L Turbo LTG platform.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock CTS LTG Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eThe forced-induction 2.0L LTG operates under intense cylinder pressures and severe thermal cycling inside the Alpha chassis engine bay. Over extended service intervals, factory coil pack boots harden and internal epoxy insulations degrade, permitting high-voltage micro-arcing and carbon tracking. Concurrently, factory direct-injection combustion temperatures erode standard electrode gaps, increasing resistance and overstressing the primary windings. This thermal breakdown leads to spark blowout under peak load, sluggish throttle transitions, and intermittent P0300-P0304 diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis service kit integrates four coil-on-plug assemblies manufactured with high-conductivity oxygen-free copper windings and reinforced thermoplastic housings potted in high-dielectric epoxy. Direct-fit blade connectors seat securely into the OEM harness to eliminate pin fretting. Paired with fine-wire laser-welded iridium spark plugs, the package withstands high combustion temperatures and maintains gap stability under boost, delivering reliable flame kernel initiation, crisp cold starts, and consistent burn efficiency.\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;\"\u003e2014-2019 Cadillac CTS (2.0L Turbo)\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;\"\u003e2.0L Ecotec LTG Turbo \/ Alpha Platform\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;\"\u003e272 hp \/ 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, 12654078, 12627120, 12652400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2014 Cadillac CTS 2.0L L4 Turbo (Base, Luxury, Performance, Premium)\u003c\/li\u003e\n  \u003cli\u003e2015 Cadillac CTS 2.0L L4 Turbo (Base, Luxury, Performance, Premium)\u003c\/li\u003e\n  \u003cli\u003e2016 Cadillac CTS 2.0L L4 Turbo (Base, Luxury, Performance, Premium)\u003c\/li\u003e\n  \u003cli\u003e2017 Cadillac CTS 2.0L L4 Turbo (Base, Luxury, Premium Luxury)\u003c\/li\u003e\n  \u003cli\u003e2018 Cadillac CTS 2.0L L4 Turbo (Base, Luxury, Premium Luxury)\u003c\/li\u003e\n  \u003cli\u003e2019 Cadillac CTS 2.0L L4 Turbo (Base, Luxury, Premium Luxury)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Cadillac Precision Standard\u003c\/h3\u003e\n\u003cp\u003eCalibrated specifically for luxury sport sedans, these ignition components maintain OEM dwell timing and signal integrity, preventing electromagnetic interference (EMI) and maintaining zero check engine light conditions across all driving modes.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50448299196664,"sku":"DS-EW1KF5C51","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-cadillac-cts-2014-2019-2-0l-1.jpg?v=1788639265","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-cadillac-cts-2014-2019-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}