{"product_id":"high-output-alternator-for-honda-accord-2008-2012-2-4l","title":"High Output Alternator for Honda Accord (2008-2012) 2.4L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Capacity 250A Alternator for 2008-2012 Honda Accord (CP2 \/ CS1)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 250 Amp High Output Alternator supplies heavy-duty electrical current to the 2008-2012 Honda Accord to eliminate system voltage drop caused by high-demand audio amplifiers and auxiliary electronics.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Honda Accord Charging Limitation\u003c\/h3\u003e\n\u003cp\u003eFactory \u003cstrong\u003eCP2\u003c\/strong\u003e and \u003cstrong\u003eCS1\u003c\/strong\u003e chassis Accords equipped with the 2.4L engine rely on an OEM alternator engineered only to output 105 to 130 amps. When owners introduce aftermarket subwoofers, air suspension compressors, or secondary battery systems, the OEM diode bridge and stator windings quickly suffer from thermal saturation. Under elevated thermal loads, the factory unit drops below 13.2 volts at idle, causing dimming headlights, sluggish window regulators, and battery depletion.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eManufactured in the USA, this high-output direct bolt-on alternator delivers 250 amps of stable current. Built using dense, high-temperature copper windings and a heavy-duty rectifier featuring avalanche diodes, it significantly improves low-RPM amperage recovery while dissipating excessive heat soak. The rotor is dynamically balanced for continuous stability throughout high-RPM operation, seamlessly replacing factory Denso assemblies including OEM part numbers \u003cstrong\u003e31100-R40-A01\u003c\/strong\u003e and \u003cstrong\u003e104210-5890\u003c\/strong\u003e without engine bracket modifications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 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;\"\u003e2008-2012 Honda Accord\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;\"\u003eK24Z2, K24Z3 \/ CP2, CS1\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;\"\u003e177-190 hp \/ 161-162 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;\"\u003e31100R40A01, 1042105890, 210-0644, 11390R, 11390, 31100-R40-A01, 104210-5890, 11390-250A\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\u003e2008-2012 Honda Accord LX (2.4L L4)\u003c\/li\u003e\n  \u003cli\u003e2008-2012 Honda Accord LX-P (2.4L L4)\u003c\/li\u003e\n  \u003cli\u003e2008-2012 Honda Accord EX (2.4L L4)\u003c\/li\u003e\n  \u003cli\u003e2008-2012 Honda Accord EX-L (2.4L L4)\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 CP2 \/ CS1 Accord?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2008-2012 Honda Accord equipped with the \u003cstrong\u003eK24Z2\u003c\/strong\u003e or \u003cstrong\u003eK24Z3\u003c\/strong\u003e 2.4L engine.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade my vehicle wiring?\u003c\/h4\u003e\n\u003cp\u003eTo safely transfer 250 amps, installing a 0-gauge or 4-gauge Big-3 wiring upgrade between the alternator, battery, and chassis ground is strongly recommended.\u003c\/p\u003e\n\n\u003ch3\u003eThe Honda Performance Standard\u003c\/h3\u003e\n\u003cp\u003eDeliver rock-solid electrical stability and uninterrupted charging across the entire rev-range of your high-revving K-series platform.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67565719388408,"sku":"DS-EY4SFJOX6","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-honda-accord-2008-2012-2-4l-1.jpg?v=1791072293","url":"https:\/\/performancechiptuning.com\/fr\/products\/high-output-alternator-for-honda-accord-2008-2012-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}