{"product_id":"alternator-for-aston-martin-db9-2014-2016-6-0l","title":"Alternator for Aston Martin DB9 (2014-2016) 6.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Output OE-Style Alternator for 2014-2016 Aston Martin DB9 (VH Platform)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 200-amp replacement alternator restores factory-spec charging capacity to the 2014-2016 Aston Martin DB9 to prevent electrical brownouts, maintain steady system voltage, and safeguard sensitive vehicle control modules.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Aston Martin DB9 Charging System Vulnerability\u003c\/h3\u003e\n\u003cp\u003eConfined packaging in the \u003cstrong\u003eVH Platform\u003c\/strong\u003e engine bay exposes the factory charging assembly to extreme thermal soak from the \u003cstrong\u003eAM11\u003c\/strong\u003e 6.0-liter V12. Over time, persistent high-temperature cycles cause heat degradation in the internal rectifier diodes, leading to excessive AC ripple voltage, weak idle charging, and intermittent CAN bus communication errors. Furthermore, factory slip rings and internal regulator brushes wear under prolonged electrical draw from climate control, high-amperage audio, and active damping systems, ultimately triggering battery warning lights and sluggish starter cranking.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a bolt-on solution to replace failed OEM units bearing part numbers \u003cstrong\u003e8D33-10300-AA\u003c\/strong\u003e and \u003cstrong\u003e104210-4080\u003c\/strong\u003e, this brand-new unit eliminates the reliability risks of rebuilt components. Constructed with high-conductivity, heavy-gauge copper stator windings, it delivers a steady 200 amps across variable RPM ranges. A balanced rotor mounted in heavy-duty sealed bearings suppresses high-speed rotational harmonics, while the integrated solid-state internal voltage regulator maintains a consistent 13.5V to 14.5V output to keep onboard microprocessors functioning properly without parasitic draw.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Brand-New 200 Amp OE-Style Alternator (Part # 10421-6210)\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;\"\u003e2014-2016 Aston Martin DB9\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;\"\u003eAM11 6.0L V12 \/ VH Platform\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;\"\u003e510 hp \/ 457 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;\"\u003e8D33-10300-AA, 104210-4080, 10421-6210\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\u003e2014 Aston Martin DB9 Coupe \/ Volante 6.0L V12\u003c\/li\u003e\n  \u003cli\u003e2015 Aston Martin DB9 Coupe \/ Volante 6.0L V12\u003c\/li\u003e\n  \u003cli\u003e2016 Aston Martin DB9 Coupe \/ Volante \/ GT 6.0L V12\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 VH Platform DB9?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2014-2016 Aston Martin DB9 equipped with the \u003cstrong\u003eAM11\u003c\/strong\u003e 6.0L V12 engine using factory mounts and harness connections.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to fully charge my battery before running the new alternator?\u003c\/h4\u003e\n\u003cp\u003eYes, always charge the vehicle's battery to 100% prior to first start to prevent premature thermal stress on the internal voltage regulator.\u003c\/p\u003e\n\n\u003ch3\u003eThe Aston Martin Standard\u003c\/h3\u003e\n\u003cp\u003eHand-assembled British grand tourers rely on steady electrical current to protect complex engine control networks; this alternator ensures your vehicle operates strictly within factory voltage thresholds with zero check-engine warnings.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67898863452408,"sku":"DS-EGJV91RAK","price":1282.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/alternator-for-aston-martin-db9-2014-2016-6-0l-1.jpg?v=1793329192","url":"https:\/\/performancechiptuning.com\/de\/products\/alternator-for-aston-martin-db9-2014-2016-6-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}