{"product_id":"high-output-alternator-for-dodge-ram-2500-ram-3500-2001-2002-5-9l","title":"High Output Alternator for Dodge Ram 2500 Ram 3500 (2001-2002) 5.9L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Amperage 250-Amp Alternator for 2001-2002 Dodge Ram 2500,Ram 3500 (BR\/BE)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 250-Amp High Output Alternator replaces the low-output factory charging unit on the 2001-2002 Dodge Ram 2500,Ram 3500 to deliver stable, high-amperage current for heavy commercial demands, auxiliary electronics, and high-draw accessories.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Dodge Ram 2500,Ram 3500 Charging System Weakness\u003c\/h3\u003e\n\u003cp\u003eFactory \u003cstrong\u003eBR\/BE\u003c\/strong\u003e platform trucks equipped with the \u003cstrong\u003e5.9L ISB\u003c\/strong\u003e Turbo Diesel or 5.9L V8 came equipped with standard 120A or 136A alternators that cannot sustain modern electrical loads. Heavy grid heater cycles, dual battery banks, winches, snow plows, and commercial towing equipment quickly cause continuous saturation. Under sustained high-amp draw, OEM units suffer from severe stator heat soak and rectifier diode breakdown, leading to voltage drop under 12.5V, premature battery sulfation, and compromised PCM regulation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis 250-amp heavy-duty replacement unit engineered in the USA solves charging deficit issues by utilizing high-purity copper windings, heavy-gauge hairpin stators, and high-capacity avalanche diode rectifiers. Designed to produce substantial current output even at curb idle, it prevents battery draw during prolonged idling with accessories engaged. The housing features optimized cross-ventilation fins that rapidly dissipate heat away from the internal voltage regulator and rotor bearings, preventing thermal resistance buildup and ensuring uninterrupted charging stability under extreme loads.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 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: solid font-size: min-width:\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;\"\u003e2001-2002 Dodge Ram 2500,Ram 3500\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;\"\u003e5.9L Cummins ISB \/ BR\/BE\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;\"\u003e245 hp \/ 505 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;\"\u003e121000-4481, 210-0479, 13874, 13874N, 13874R, 0124525005, AL6400X, 56028239AB, 5104772AA, 56027221AD, 56027221AD1, AL6533X, 13874-250A\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\u003e2001-2002 Dodge Ram 2500 5.9L\u003c\/li\u003e\n  \u003cli\u003e2001-2002 Dodge Ram 3500 5.9L\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 BR\/BE Ram 2500,Ram 3500?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct bolt-in fit for the 2001-2002 Dodge Ram 2500,Ram 3500 equipped with the \u003cstrong\u003e5.9L ISB\u003c\/strong\u003e Cummins diesel and 5.9L gas engines replacing OEM unit \u003cstrong\u003e56028239AB\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade the primary charging wire?\u003c\/h4\u003e\n\u003cp\u003eYes, a \"Big 3\" 1\/0 or 4 AWG fused battery cable upgrade is strongly recommended to safely carry 250 amps of continuous output without thermal resistance or circuit voltage drop.\u003c\/p\u003e\n\n\u003ch3\u003eThe Dodge Heavy-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eSecond-generation heavy-duty Ram platforms require uncompromising electrical stability to support high-tonnage hauling, heavy plow setups, and harsh operating environments.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67566346273016,"sku":"DS-EBQTOKSFT","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-dodge-ram-2500-ram-3500-2001-2002-5-9l-1.jpg?v=1791086944","url":"https:\/\/performancechiptuning.com\/de\/products\/high-output-alternator-for-dodge-ram-2500-ram-3500-2001-2002-5-9l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}