{"product_id":"ignition-coil-platinum-spark-plugs-for-buick-rendezvous-2006-2007-3-5l","title":"Ignition Coil + Spark Plugs for Buick Rendezvous (2006-2007) 3.5L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Replacement Ignition Coil and Platinum Spark Plug Tune-Up Kit for 2006-2007 Buick Rendezvous (GMT199)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and platinum spark plug kit restores proper secondary ignition voltage and consistent spark delivery on the 2006-2007 Buick Rendezvous to eliminate misfires, stabilize idle, and recover lost fuel economy.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Buick Rendezvous Ignition Degradation\u003c\/h3\u003e\n\u003cp\u003eThe factory waste-spark ignition pack on the \u003cstrong\u003eGMT199\u003c\/strong\u003e platform operates in high ambient thermal environments near the rear cylinder bank of the transverse \u003cstrong\u003eLX9\u003c\/strong\u003e engine. Over thousands of heat cycles, OEM epoxy insulation hardens and develops microscopic dielectric breakdown fissures. This internal tracking allows high-voltage flashover under load, leading to unburned hydrocarbons, catalyst damage, and intermittent P0300 through P0306 DTCs. Simultaneously, factory spark plug electrode gap widening increases secondary electrical resistance, overstressing the primary windings and accelerating primary coil module saturation failure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement system pairs a high-output, heat-resistant multi-tower ignition coil pack with erosion-resistant platinum-tipped spark plugs. The coil pack housing uses reinforced PBT (polybutylene terephthalate) thermoplastic with vacuum-potted epoxy shielding to isolate internal copper windings against thermal shock and moisture intrusion. Platinum ground and center electrodes maintain precise factory gap tolerances under prolonged combustion pressures, requiring lower ionization voltage and mitigating secondary load on the coil driver. This direct-swap package restores clean flame-front propagation and rapid throttle response without requiring PCM recalibration.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Ignition Coil Pack\u003c\/li\u003e\n  \u003cli\u003e6 Platinum Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\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;\"\u003e2006-2007 Buick Rendezvous\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;\"\u003e3.5L High Value LX9 V6 \/ GMT199\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;\"\u003e196 hp \/ 213 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;\"\u003eUF434, SP432, E914, C1521, C1553, C1557, 12587153, 12595088, 2-50137, 5C1564, 5C1610, CUF434, SKIC134, 920-1066, EBE1837, 50137, 48714, D591A, 7IC416, GN10408, U2081\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006 Buick Rendezvous 3.5L V6\u003c\/li\u003e\n  \u003cli\u003e2007 Buick Rendezvous 3.5L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the GMT199 Rendezvous?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2006-2007 Buick Rendezvous equipped with the \u003cstrong\u003e3.5L LX9\u003c\/strong\u003e engine; it is not a universal ignition kit and will not fit earlier 3.4L LA1 or 3.6L LY7 variants.\u003c\/p\u003e\n\n\u003ch4\u003eAre spark plug wires included with this kit?\u003c\/h4\u003e\n\u003cp\u003eNo, spark plug wires are not included with this kit and must be purchased separately if your existing secondary ignition leads are worn or cracked.\u003c\/p\u003e\n\n\u003ch3\u003eThe Buick Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for the daily demands of midsize crossover commuting and family towing, this direct-fit ignition kit restores smooth idle stability, reliable cold-start crank cycles, and factory fuel efficiency across the entire RPM band.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67561493266680,"sku":"DS-EW3EPPIGV","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-platinum-spark-plugs-for-buick-rendezvous-2006-2007-3-5l-1.jpg?v=1790964704","url":"https:\/\/performancechiptuning.com\/de\/products\/ignition-coil-platinum-spark-plugs-for-buick-rendezvous-2006-2007-3-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}