{"product_id":"high-output-alternator-for-acura-tlx-2015-2020-2-4l","title":"High Output Alternator for Acura TLX (2015-2020) 2.4L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Replacement Alternator for 2015-2020 Acura TLX (UB1)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The high-output replacement alternator restores stable 12V charging system performance and maintains proper battery voltage under heavy electrical loads for the 2015-2020 Acura TLX 2.4L.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Acura TLX Charging System Weakness\u003c\/h3\u003e\n\u003cp\u003eIn the \u003cstrong\u003eUB1\u003c\/strong\u003e chassis, the transverse-mounted \u003cstrong\u003eK24W7\u003c\/strong\u003e engine bay subjects the original equipment charging unit to severe thermal saturation and continuous electrical strain. Over time, internal diode rectifiers degrade, brushes wear down, and factory stator windings suffer insulation breakdown due to prolonged engine compartment heat soak. This leads to erratic voltage fluctuations, battery discharge warning lights, flickering cabin electronics, and premature failure of the factory unit under standard accessory draw.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement charging unit utilizes a durable die-cast aluminum housing paired with a high-efficiency internal cooling fan (IF) and an integrated internal voltage regulator (IR) for consistent voltage output across the entire RPM range. Built to match OEM \u003cstrong\u003e31100-5X6-J01\u003c\/strong\u003e tolerances, it features heavy-gauge copper windings, an exact OE-spec 7-groove serpentine pulley, clockwise (CW) rotation, and a factory-matched single-pin harness connection for clean, drop-in integration without wiring modifications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 12V 135A 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;\"\u003e2015-2020 Acura TLX\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;\"\u003eK24W7 \/ UB1\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;\"\u003e206 hp \/ 182 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;\"\u003e104211-3470, 104211-3471, 1042113470, 1042113471, 210-0809, 31100-5X6-J01, 31100-5X6-J01RM, A6504S\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\u003e2015 Acura TLX Base 2.4L L4 (K24W7)\u003c\/li\u003e\n  \u003cli\u003e2016 Acura TLX Base 2.4L L4 (K24W7)\u003c\/li\u003e\n  \u003cli\u003e2017 Acura TLX Base 2.4L L4 (K24W7)\u003c\/li\u003e\n  \u003cli\u003e2018 Acura TLX Base 2.4L L4 (K24W7)\u003c\/li\u003e\n  \u003cli\u003e2019 Acura TLX Base 2.4L L4 (K24W7)\u003c\/li\u003e\n  \u003cli\u003e2020 Acura TLX Base 2.4L L4 (K24W7)\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 UB1 TLX?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2015-2020 Acura TLX equipped with the \u003cstrong\u003eK24W7\u003c\/strong\u003e 2.4L inline-4 engine. It does not fit 3.5L V6 (J35Y6) models or SH-AWD chassis variants.\u003c\/p\u003e\n\n\u003ch4\u003eIs mounting hardware included with this unit?\u003c\/h4\u003e\n\u003cp\u003eNo, mounting hardware is not included; reuse your factory OE mounting bolts during installation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Acura Engineering Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to sustain the precise electrical thresholds demanded by modern JDM powerplants, this unit ensures your K-series engine maintains flawless electrical integrity and transient throttle stability without throwing charging system DTC codes.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67916322144504,"sku":"DS-EAB3NJGJP","price":133.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-acura-tlx-2015-2020-2-4l-1.jpg?v=1793474936","url":"https:\/\/performancechiptuning.com\/products\/high-output-alternator-for-acura-tlx-2015-2020-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}