{"product_id":"ignition-coil-spark-plug-for-gmc-yukon-yukon-xl-1500-2500-2007-2016-v8-round-style","title":"Ignition Coil \u0026 Spark Plug for GMC Yukon Yukon XL 1500 2500 (2007-2016) V8 (Round Style)","description":"\u003ch2\u003eHigh-Energy Ignition Coil \u0026amp; Spark Plug Kit for 2007-2016 GMC Yukon\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement Ignition Upgrade:\u003c\/strong\u003e This complete round-style coil, spark plug, and wire kit replaces degraded factory ignition components to eliminate misfires and deliver 20% more spark energy for your V8 engine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Yukon Ignition Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory ignition coils on the 2007-2016 GMC Yukon are highly susceptible to heat soak and vibration degradation. Over thousands of intense thermal cycles, the internal epoxy potting breaks down, allowing moisture intrusion and leading to primary and secondary winding short circuits. This mechanical fatigue results in weak spark delivery, persistent cylinder misfires under load, rough idling, and diminished towing performance. Furthermore, aging factory plug wires increase electrical resistance, compounding the weak discharge energy reaching the combustion chamber and triggering diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition overhaul kit addresses OEM shortcomings by utilizing superior internal construction. The upgraded UF414\/D514A round-style coils feature premium durable copper wire windings encased in a high-dielectric epoxy resin, yielding a 61:1 turns ratio and a maximum voltage output of 32,000V. This translates to a 20% increase in discharge energy over factory coils, ensuring a stronger, more consistent spark across the entire RPM range. Paired with matched spark plugs and low-resistance 748UU wires, this system optimizes fuel atomization and combustion efficiency. The direct plug-and-play blade terminals and exact OEM fitment restore lost horsepower, stabilize idle, and maximize pulling capability without requiring ECU 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;\"\u003e2007-2016 GMC Yukon (Round Coil Style Only)\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;\"\u003e5.3L \u0026amp; 6.2L V8 (LS \/ EcoTec3) \/ GMT900 \u0026amp; K2XX\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;\"\u003e320-420 hp \/ 335-460 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;\"\u003eUF414, D514A, 748UU, 41962\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCadillac Escalade\u003c\/li\u003e\n  \u003cli\u003eChevrolet Avalanche\u003c\/li\u003e\n  \u003cli\u003eChevrolet Silverado\u003c\/li\u003e\n  \u003cli\u003eChevrolet Suburban\u003c\/li\u003e\n  \u003cli\u003eChevrolet Express\u003c\/li\u003e\n  \u003cli\u003eChevrolet Tahoe\u003c\/li\u003e\n  \u003cli\u003eChevrolet Trailblazer\u003c\/li\u003e\n  \u003cli\u003eGMC Savana\u003c\/li\u003e\n  \u003cli\u003eGMC Yukon \/ Yukon XL 1500 2500\u003c\/li\u003e\n  \u003cli\u003eHummer H3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Only applicable to round coils (UF414\/D514A). Not suitable for square body coils (UF413\/D510C). Please verify original equipment shape before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe GMC Towing Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt for the heavy demands of towing and hauling, this ignition upgrade restores the reliability and low-end torque required for your Yukon. Consistent spark delivery means predictable power when merging with a trailer or navigating steep grades, keeping your truck on the road and out of the shop.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":49711123890424,"sku":"DS-EXGLUV84V","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plug-for-gmc-yukon-yukon-xl-1500-2500-2007-2016-v8-round-style-1.jpg?v=1782796651","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-spark-plug-for-gmc-yukon-yukon-xl-1500-2500-2007-2016-v8-round-style","provider":"Performance Chip Tuning","version":"1.0","type":"link"}