{"product_id":"high-output-alternator-for-jeep-wrangler-2007-2008-3-8l","title":"High Output Alternator for Jeep Wrangler (2007-2008) 3.8L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Output 350-Amp Alternator for 2007-2008 Jeep Wrangler (JK)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 350-amp high-output alternator replaces the underpowered factory unit on the 2007-2008 Jeep Wrangler to deliver stable, high-amperage 12V power for winches, secondary batteries, and high-draw overland electrical accessories.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Jeep Wrangler Electrical Bottleneck\u003c\/h3\u003e\n\u003cp\u003eFactory \u003cstrong\u003eJK\u003c\/strong\u003e Wranglers equipped with the \u003cstrong\u003eChrysler 3.8L EGH V6\u003c\/strong\u003e roll off the assembly line with either a 140-amp or 160-amp charging unit. When outfitted with aftermarket recovery winches drawing up to 400 amps under load, high-wattage auxiliary lighting, or onboard air compressors, the stock internal rectifier overheats, causing drastic voltage sag below 12.0V. This thermal stress breaks down the OEM copper windings, burns out the internal diode bridge, and strains the engine management computer due to erratic voltage ripple.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered to resolve charging deficits under severe trail duty, this 350-amp unit features heavy-gauge, high-temperature copper hairpin stator windings and an oversized internal heat sink equipped with avalanche-grade diodes. Precision-wound to produce substantial amperage even at low trail-crawl RPMs, the reinforced casing dissipates heat rapidly to eliminate diode failure and thermal throttling. Built as a direct bolt-on upgrade, it directly interchanges with factory unit \u003cstrong\u003e04727865AB\u003c\/strong\u003e and mounts to OEM bracketry without requiring modifications to the accessory drive belt routing.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 350-Amp High-Output Alternator\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;\"\u003e2007-2008 Jeep Wrangler\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;\"\u003e3.8L EGH V6 \/ JK\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;\"\u003e202 hp \/ 237 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;\"\u003e04727865AB, 4727865AB, 421000-0560, 210-0651, 11294, 421000-0540, 421000-0541, 421000-0542, 04801304AC, 4801304AC, 11294-350A\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\u003e2007 Jeep Wrangler 3.8L V6 (JK)\u003c\/li\u003e\n  \u003cli\u003e2008 Jeep Wrangler 3.8L V6 (JK)\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 JK Wrangler?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2007-2008 Jeep Wrangler equipped with the \u003cstrong\u003e3.8L EGH V6\u003c\/strong\u003e engine.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade my charging cables?\u003c\/h4\u003e\n\u003cp\u003eYes, running a \"Big 3\" or 1\/0 AWG fused power and ground cable upgrade is highly recommended to safely carry 350-amp loads to the battery.\u003c\/p\u003e\n\n\u003ch3\u003eThe Jeep Off-Road Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt for harsh trail recovery and relentless off-grid conditions, this alternator ensures consistent charging power through extended low-RPM rock crawls, water crossings, and heavy winch pulls without burning out your electrical system.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67565887357176,"sku":"DS-E2MPYC7S7","price":506.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-jeep-wrangler-2007-2008-3-8l-1.jpg?v=1791077424","url":"https:\/\/performancechiptuning.com\/de\/products\/high-output-alternator-for-jeep-wrangler-2007-2008-3-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}