{"product_id":"ignition-coil-iridium-spark-plugs-for-pontiac-g6-2006-2009-3-9l-v6","title":"Ignition Coil \u0026 Iridium Spark Plugs for Pontiac G6 (2006-2009) 3.9L V6","description":"\u003ch2\u003eHigh-Output Ignition Coil \u0026amp; Iridium Spark Plugs for 2006-2009 Pontiac G6\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThis comprehensive ignition kit restores factory spark energy and corrects misfire conditions common to high-mileage GM 3.9L V6 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock GM High Value V6 Ignition Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory waste-spark ignition system on the LZ9 engine routes thousands of volts through a single cast coil pack unit, generating immense localized heat. Over time and repeated thermal cycling, the OEM coil pack's internal epoxy potting degrades, leading to micro-cracks that allow voltage to arc to ground rather than reaching the cylinder. This insulation failure results in weak spark, hesitation under heavy load, intermittent P0300 random misfire codes, and unburnt fuel washing the cylinder walls. Furthermore, the factory copper-core spark plugs and standard wires suffer from accelerated electrode erosion and carbon tracking, increasing electrical resistance and further straining the aging coil pack assembly.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete ignition overhaul kit targets the primary failure points of the Epsilon platform's ignition sequence. The replacement coil pack utilizes upgraded internal copper windings and high-dielectric epoxy resin to resist heat soak and prevent voltage leakage, ensuring a consistent, high-energy spark across all six towers. Paired with iridium-tipped spark plugs, the system requires less firing voltage while providing a more concentrated spark kernel for efficient combustion. The ultra-fine iridium center electrodes are virtually immune to typical gap erosion, maintaining exact tolerances over extreme mileage. Additionally, the included 8mm silicone-jacketed spark plug wires deliver superior EMI\/RFI suppression and thermal resistance against harsh exhaust manifold temperatures, routing maximum voltage directly to the combustion chamber without parasitic loss.\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;\"\u003e2006-2009 Pontiac G6\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;\"\u003eLZ9 High Value V6 \/ GM Epsilon\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;\"\u003e240 hp \/ 240 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;\"\u003eUF434, SP432, 12568185, 12579177, 12587153, 12595088\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006 Pontiac G6 3.9L V6\u003c\/li\u003e\n  \u003cli\u003e2007 Pontiac G6 3.9L V6\u003c\/li\u003e\n  \u003cli\u003e2008 Pontiac G6 3.9L V6\u003c\/li\u003e\n  \u003cli\u003e2009 Pontiac G6 3.9L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Pontiac Performance Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to restore the smooth idle, responsive power delivery, and torque expected from Pontiac's muscular V6 lineup, this ignition setup ensures reliable daily driving, restored fuel economy, and a code-free ECU.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50142767907064,"sku":"DS-EZBRGA499","price":134.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-pontiac-g6-2006-2009-3-9l-v6-1.webp?v=1786464089","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-iridium-spark-plugs-for-pontiac-g6-2006-2009-3-9l-v6","provider":"Performance Chip Tuning","version":"1.0","type":"link"}