{"product_id":"high-output-alternator-for-jeep-wrangler-1999-2000-2-5l","title":"High Output Alternator for Jeep Wrangler (1999-2000) 2.5L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Output 250-Amp Alternator for 1999-2000 Jeep Wrangler (TJ)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The high-output 250-amp alternator replaces the low-output factory charging unit on the 1999-2000 Wrangler to deliver massive continuous charging current for high-draw trail accessories, winches, and auxiliary lighting.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Jeep Wrangler Electrical Bottleneck\u003c\/h3\u003e\n\u003cp\u003eFactory charging systems on the \u003cstrong\u003eTJ\u003c\/strong\u003e platform were engineered exclusively for baseline vehicle accessories, deploying a standard factory unit rated at less than half this output. When running high-load recovery gear such as an electric recovery winch, onboard air compressor, high-power audio setups, or auxiliary off-road LED arrays, the stock stator windings experience severe thermal saturation. At low-RPM trail crawling speeds, the OEM unit suffers massive voltage drop, forcing the battery to absorb continuous deep-cycle discharge. Over time, excessive thermal stress causes diode bridge failure, melted brush holders, and stranded trail rigs due to dead batteries.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis 250-amp heavy-duty replacement solves high electrical draw demands by utilizing precision-wound, heavy-gauge copper stators and a heavy-duty rotor assembly designed for optimal field strength. Paired with high-amperage avalanche diode rectifiers and oversized heat sinks, this unit dissipates internal thermal buildup efficiently, preventing heat soak during sustained winching operations. The housing drops directly into factory mounting points and matches OEM pulley alignment, delivering rock-solid 14.4V charging stability even under extreme continuous amperage demand on the trail.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x 250-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;\"\u003e1999-2000 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;\"\u003e\n\u003cstrong\u003eAMC 150 (2.5L I4)\u003c\/strong\u003e \/ \u003cstrong\u003eTJ\u003c\/strong\u003e\n\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;\"\u003e120 hp \/ 140 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;\"\u003e\n\u003cstrong\u003e56005685AC\u003c\/strong\u003e, \u003cstrong\u003e210-0471\u003c\/strong\u003e, \u003cstrong\u003e13822\u003c\/strong\u003e, \u003cstrong\u003e13822N\u003c\/strong\u003e, \u003cstrong\u003e121000-3620\u003c\/strong\u003e, \u003cstrong\u003e138221\u003c\/strong\u003e, \u003cstrong\u003e13822-250A\u003c\/strong\u003e\n\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\u003e1999 Jeep Wrangler 2.5L SE\u003c\/li\u003e\n  \u003cli\u003e2000 Jeep Wrangler 2.5L SE\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 TJ Wrangler?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct bolt-in fit for the 1999-2000 Jeep Wrangler equipped with the \u003cstrong\u003eAMC 150\u003c\/strong\u003e 2.5L 4-cylinder engine; it is not compatible with 4.0L inline-six configurations.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade my main charging wire?\u003c\/h4\u003e\n\u003cp\u003eYes, installing a high-amp alternator requires upgrading your primary B+ battery cable and chassis ground to a minimum 4-gauge or 1\/0-gauge wiring kit (Big 3 Upgrade) to safely handle the increased current load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Jeep Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to endure relentless rock crawling, deep mud crossings, and severe trail vibrations, this alternator provides dependable electrical recovery and off-road power delivery without risk of low-voltage brownouts.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67565756416248,"sku":"DS-ECS05ARBB","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-jeep-wrangler-1999-2000-2-5l-1.jpg?v=1791073930","url":"https:\/\/performancechiptuning.com\/fr\/products\/high-output-alternator-for-jeep-wrangler-1999-2000-2-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}