{"product_id":"high-output-alternator-for-honda-accord-2008-2012-3-5l","title":"High Output Alternator for Honda Accord (2008-2012) 3.5L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Amp 250A Alternator Upgrade for 2008-2012 Honda Accord CP3 \/ CS2\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The high output alternator replaces the factory charging unit on the 2008-2012 Honda Accord 3.5L to deliver up to 250 amps of continuous current, stabilizing system voltage under high electrical loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Honda Accord Charging System Weakness\u003c\/h3\u003e\n\u003cp\u003eFactory charging systems on the 8th-generation \u003cstrong\u003eCP3\u003c\/strong\u003e and \u003cstrong\u003eCS2\u003c\/strong\u003e chassis utilize a standard 130-amp unit engineered solely for OEM electronics. When aftermarket audio amplifiers, auxiliary cooling fans, or high-draw lighting are introduced, the factory alternator experiences severe voltage drops at idle and stop-and-go speeds. This chronic undercharging leads to heat soak inside the stock rectifier, premature battery sulfation, dimming headlights, and fluctuating idle stability across the \u003cstrong\u003eJ35Z\u003c\/strong\u003e platform.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis 250-amp direct-fit unit resolves charging bottlenecks with heavy-gauge copper windings, an upgraded high-temp diode pack, and a precision-balanced rotor designed for sustained output. Assembled with heavy-duty internal rectifiers, it provides increased amperage at idle while dropping directly into the factory bracket locations. The unit retains the OEM pulley offset and factory plug harness for a bolt-on install, replacing OE number \u003cstrong\u003e31100-R70-A01\u003c\/strong\u003e without requiring bracket modification or belt routing changes.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 High Output 250 Amp 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;\"\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;\"\u003e3.5L V6 (J35Z2 \/ J35Z3) \/ CP3 (Sedan), CS2 (Coupe)\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;\"\u003e268-271 hp \/ 248-254 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;\"\u003eAL1297X, 104210-5910, 210-0645, 31100-R70-A01, 11392N, 11392R, TN104210-5910\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 EX 3.5L V6\u003c\/li\u003e\n  \u003cli\u003e2008-2012 Honda Accord EX-L 3.5L V6\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 CP3 \/ CS2 Accord?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2008-2012 Honda Accord equipped with the \u003cstrong\u003eJ35Z\u003c\/strong\u003e 3.5L V6 engine. \u003cstrong\u003eThis unit does not fit 2.4L four-cylinder (K24) models, which require a different alternator housing and connector.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade my vehicle wiring?\u003c\/h4\u003e\n\u003cp\u003eUpgrading the primary alternator-to-battery charge lead and engine ground straps to 1\/0-gauge wire is recommended to handle peak 250-amp current flow safely without thermal resistance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Honda Caliber\u003c\/h3\u003e\n\u003cp\u003eMaintaining solid electrical rail voltage prevents sensitive JDM engine management computers from retarding ignition timing under load, preserving clean throttle mapping and steady powertrain performance.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67621505925368,"sku":"DS-EOPSAG7PP","price":336.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-honda-accord-2008-2012-3-5l-1.jpg?v=1791663169","url":"https:\/\/performancechiptuning.com\/products\/high-output-alternator-for-honda-accord-2008-2012-3-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}