{"product_id":"ignition-coil-iridium-spark-plugs-for-porsche-panamera-2010-2016-4-8l-v8","title":"Ignition Coil \u0026 Iridium Spark Plugs for Porsche Panamera (2010-2016) 4.8L V8","description":"\u003ch2\u003eHigh-Output Ignition Coil \u0026amp; Iridium Spark Plug Kit for 2010-2016 Porsche Panamera\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it does:\u003c\/strong\u003e Replaces degrading factory ignition coils and worn spark plugs to restore precise combustion timing, eliminate misfires under heavy load, and ensure consistent spark energy.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Panamera Ignition Weakness\u003c\/h3\u003e\n\u003cp\u003eThe Porsche Panamera's M48 4.8L V8 engine architecture generates immense radiant heat, particularly within the tightly packaged cylinder banks. Over multiple thermal cycles, the factory ignition coils suffer from dielectric breakdown. The internal epoxy potting degrades, increasing electrical resistance and causing micro-arcing within the coil housing. This thermal degradation leads to a weak spark, triggering cylinder misfires, rough idling, sluggish throttle response, and a flashing check engine light (CEL). Furthermore, standard OEM spark plugs gradually lose their optimal gap due to electrode erosion, forcing the degraded coils to work harder and accelerating the failure cycle.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition service kit addresses the inherent thermal shortcomings of the M48 engine. The upgraded coils utilize high-conductivity copper wire internals, significantly reducing internal electrical resistance and maximizing voltage transfer. Encased in a high-temperature composite housing, these coils resist thermal shock and prevent premature dielectric breakdown. Paired with precision-gapped Iridium spark plugs, the extremely high melting point of iridium ensures minimal electrode wear over time. The synergistic effect of OE+ durability coils and Iridium plugs delivers up to a 15% increase in spark energy, translating to complete combustion, stabilized idle, and instantaneous throttle response.\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;\"\u003e2010-2016 Porsche Panamera\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;\"\u003eM48 V8 \/ 970\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;\"\u003e400-520 hp \/ 369-516 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;\"\u003eUF660, 94860210402, 5C1850\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2008-2018 Porsche Cayenne 4.8L V8\u003c\/li\u003e\n  \u003cli\u003e2010-2016 Porsche Panamera 4.8L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Porsche Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet and exceed strict European tuning tolerances, this ignition system upgrade ensures perfectly timed combustion without triggering sensitive DME fault codes or Check Engine Lights, restoring the reliable power delivery expected from a high-performance V8.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48891663483128,"sku":"DS-EHYWQ6EPM","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-porsche-panamera-2010-2016-4-8l-v8-1.png?v=1781124054","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-iridium-spark-plugs-for-porsche-panamera-2010-2016-4-8l-v8","provider":"Performance Chip Tuning","version":"1.0","type":"link"}