{"product_id":"ignition-coil-and-iridium-spark-plugs-and-wires-for-hyundai-tucson-2005-2009-2-0l","title":"Ignition Coil and Iridium Spark Plugs and Wires for Hyundai Tucson (2005-2009) 2.0L","description":"\u003ch2\u003eDirect-Fit Ignition Overhaul Kit for 2005-2009 Hyundai Tucson\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil, iridium spark plug, and wire kit restores factory secondary ignition energy and resolves misfires on the 2005-2009 Tucson 2.0L for consistent combustion efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Hyundai Tucson Thermal Degradation and Spark Scatter\u003c\/h3\u003e\n\u003cp\u003eUnder repeated thermal cycling inside the compact engine bay of the \u003cstrong\u003eJM\u003c\/strong\u003e platform, the factory coil pack housing develops microscopic dielectric breakdown fissures. This breakdown allows secondary voltage to arc to ground rather than jumping the spark plug gap, particularly under open-loop load transitions. Compounding this, the aging factory carbon-trace resistive core wires exhibit elevated internal impedance over time, while standard nickel-core plugs suffer from rapid electrode erosion. The resulting widened spark gap forces higher demand voltage on fatigued windings, triggering intermittent P0300 through P0304 misfire codes, erratic idle hunt, and unburned hydrocarbon wash inside the catalytic converter.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit replaces high-resistance failure points with high-dielectric epoxy-encapsulated primary and secondary windings, heavy-gauge low-resistance silicone plug wires, and fine-wire iridium core spark plugs. The high-density copper coil windings resist heat soak and insulate against internal arcing under elevated cylinder pressures. Paired with laser-welded iridium center electrodes that require lower strike voltages, the system produces a concentrated, hotter plasma kernel that eliminates spark blowout across the entire rev range of the \u003cstrong\u003eBeta II G4GC\u003c\/strong\u003e engine. The reinforced silicone spark plug boots and double-extruded wiring resist oil contamination, engine heat, and ozone decay, ensuring zero voltage leakage.\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; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2005-2009 Hyundai Tucson\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2.0L Beta II (G4GC) \/ JM Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e140 hp \/ 136 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e30520RBJS01, UF419, UF627, 30520RBJ003, 30520RBJ013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2005 Hyundai Tucson GL \/ GLS 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e2006 Hyundai Tucson GL \/ GLS 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e2007 Hyundai Tucson GLS 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e2008 Hyundai Tucson GLS 2.0L L4\u003c\/li\u003e\n  \u003cli\u003e2009 Hyundai Tucson GLS 2.0L L4\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the JM Tucson?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2005-2009 Hyundai Tucson equipped with the 2.0L \u003cstrong\u003eBeta II G4GC\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the iridium spark plugs pre-gapped for direct drop-in installation?\u003c\/strong\u003e\u003cbr\u003e Yes, the spark plugs are factory-gapped to original equipment tolerances, requiring no adjustment prior to threading into the cylinder head.\u003c\/p\u003e\n\n\u003ch3\u003eThe Hyundai Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to withstand daily commuter wear and heavy thermal cycles, this ignition package meets rigorous durability benchmarks to preserve daily operational reliability, clean cold-start emissions, and smooth low-end torque.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50594064498936,"sku":"DS-E7YY78Y1J","price":91.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-and-wires-for-hyundai-tucson-2005-2009-2-0l-1.jpg?v=1790056592","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-and-wires-for-hyundai-tucson-2005-2009-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}