{"product_id":"high-output-alternator-for-bmw-x3-2013-2017-2-0l","title":"High Output Alternator for BMW X3 (2013-2017) 2.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Output 210A Replacement Alternator for 2013-2017 BMW X3 (F25)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The High Output Alternator replaces the degrading factory charging unit on the 2013-2017 BMW X3 to supply stable 210-amp current and protect complex onboard electronics from voltage drops.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock BMW X3 Charging System Degradation\u003c\/h3\u003e\n\u003cp\u003eThe factory charging system on the \u003cstrong\u003eF25\u003c\/strong\u003e generation BMW X3 faces severe thermal stress within the crowded engine bay of the \u003cstrong\u003eN20B20\u003c\/strong\u003e 2.0-liter turbocharged platform. Over time, continuous duty cycles break down the original internal diodes and internal voltage regulator (IR), causing brush wear and stator winding degradation. This manifests as intermittent charging faults, low-voltage battery warnings, and improper communication with BMW's intelligent battery sensor (IBS), ultimately causing parasitic drain and vehicle limp modes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eConstructed with a heavy-duty cast aluminum housing and precision-wound copper stators, this 210-amp replacement unit delivers reliable current regulation under heavy thermal loads. It utilizes an internal fan (IF) design to dissipate heat away from the rectifiers, paired with a precision-machined 6-groove S6 serpentine pulley to match OEM clockwise (CW) belt speeds. Fully engineered to match OEM form and function, it ensures proper direct-fit mounting, factory 1-pin terminal engagement, and seamless voltage stability without communication errors across the vehicle's CAN-bus network.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× 12V 210A 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;\"\u003e2013-2017 BMW X3\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\u003eN20B20\u003c\/strong\u003e \/ \u003cstrong\u003eF25\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;\"\u003e240 hp \/ 260 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;\"\u003e104210-6400, 104210-6401, 104210-6402, 104210-6403, 104210-6406, 1042106400, 116442, 12317605061, 12317605479, AL9449X\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\u003e2013 BMW X3 2.0L (sDrive28i, xDrive28i)\u003c\/li\u003e\n  \u003cli\u003e2014 BMW X3 2.0L (sDrive28i, xDrive28i)\u003c\/li\u003e\n  \u003cli\u003e2015 BMW X3 2.0L (sDrive28i, xDrive28i)\u003c\/li\u003e\n  \u003cli\u003e2016 BMW X3 2.0L (sDrive28i, xDrive28i)\u003c\/li\u003e\n  \u003cli\u003e2017 BMW X3 2.0L (sDrive28i, xDrive28i)\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 F25 X3?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2013-2017 BMW X3 equipped with the \u003cstrong\u003eN20B20\u003c\/strong\u003e 2.0L engine. Please compare the 1-pin connector and pulley geometry with your original unit prior to installation.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to register the battery after replacing the alternator?\u003c\/h4\u003e\n\u003cp\u003eWhile the alternator itself does not require software coding, registering the battery with a diagnostic scanner is recommended to reset the IBS charging history and prevent overcharging.\u003c\/p\u003e\n\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to exact European electrical standards, this unit provides precise voltage regulation to preserve delicate control modules, avoiding check engine lights and erratic electrical faults under all operating temperatures.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67916505841912,"sku":"DS-E3R8FK1KT","price":132.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-bmw-x3-2013-2017-2-0l-1.jpg?v=1793476345","url":"https:\/\/performancechiptuning.com\/products\/high-output-alternator-for-bmw-x3-2013-2017-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}