{"product_id":"ignition-coil-and-iridium-spark-plugs-for-hyundai-santa-fe-2007-2009-2-7l","title":"Ignition Coil and Iridium Spark Plugs for Hyundai Santa Fe (2007-2009) 2.7L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Service Kit for 2007-2009 Hyundai Santa Fe 2.7L\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores complete secondary ignition system integrity by replacing degraded coil-on-plug packs and worn spark plugs across all six cylinders to eliminate misfires, rough idle, and unburnt fuel waste.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Santa Fe Secondary Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe 2.7L Mu V6 engine bay generates significant thermal saturation, particularly along Bank 1 near the firewall. Over extended thermal cycles, factory coil boots suffer dielectric breakdown, allowing high-voltage secondary current to arc to the cylinder head rather than across the plug gap. Simultaneously, aged factory plugs develop widened electrode gaps and carbon fouling, increasing the required ionization voltage. This extra resistance stresses the internal primary and secondary copper windings, leading to insulation breakdown, inter-turn shorting, erratic primary current feedback to the ECU, and persistent P0300-P0306 misfire codes under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit restores precise spark energy and timing across the entire RPM band. Each coil assembly features high-density magnetic core laminations and premium copper wire windings insulated against thermal fatigue. Solid blade terminals ensure low-resistance pin-to-harness contact. Paired with fine-wire iridium spark plugs that feature laser-welded center electrodes, this setup lowers ignition voltage demand, resists high-temp gap erosion, and delivers crisp flame front propagation for efficient combustion and stable idle.\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;\"\u003e2007-2009 Hyundai Santa Fe\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;\"\u003e2.7L Mu V6 (G6EA) \/ CM Chassis\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;\"\u003e185 hp \/ 183 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;\"\u003eUF558, UF-558, 27301-3E400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2007 Hyundai Santa Fe 2.7L V6 (GLS, 6-Cylinder)\u003c\/li\u003e\n  \u003cli\u003e2008 Hyundai Santa Fe 2.7L V6 (GLS, 6-Cylinder)\u003c\/li\u003e\n  \u003cli\u003e2009 Hyundai Santa Fe 2.7L V6 (GLS, 6-Cylinder)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Hyundai Crossover Durability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the demands of daily family commuting and light towing, these components eliminate hesitation and restore factory-spec throttle response without triggering false-positive knock sensor activity or catalytic converter damage.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50455217275128,"sku":"DS-EKJQPPEDP","price":98.95,"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-santa-fe-2007-2009-2-7l-1.jpg?v=1788743243","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-hyundai-santa-fe-2007-2009-2-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}