{"product_id":"high-output-alternator-for-ford-explorer-2002-2004-4-6l","title":"High Output Alternator for Ford Explorer (2002-2004) 4.6L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Output 300-Amp Alternator for 2002-2004 Ford Explorer (U152)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 300-Amp High Output Alternator delivers stable, high-capacity electrical current to the 2002-2004 Ford Explorer to eliminate voltage sag and support heavy auxiliary loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Explorer Charging Limitations\u003c\/h3\u003e\n\u003cp\u003eThe OEM factory alternator on the third-generation **U152** platform produces limited amperage, leaving little headroom for supplemental accessories such as winches, light bars, audio amplifiers, or power inverters. Under continuous load and severe underhood thermal soak, factory diodes overheat, causing excessive ripple voltage and rapid battery depletion. At idle, the stock unit struggles to supply sufficient current, resulting in dimming headlights and irregular idle cycles on the **4.6L Modular V8**.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a direct bolt-in replacement, this 300-amp unit features precision-wound, heavy-gauge copper windings and high-temperature insulation to dissipate heat effectively. Equipped with a heavy-duty internal rectifier and premium avalanche diodes, it maintains clean DC voltage regulation across all RPM bands. Designed to replace factory units like OEM part number **F8OU10300CA**, this alternator delivers high output at idle and peak capacity under load to keep high-draw setups reliably powered.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 300-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;\"\u003e2002-2004 Ford Explorer\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;\"\u003e4.6L Modular V8 \/ U152\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;\"\u003e239 hp \/ 282 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;\"\u003e7773, 7773n, F8OU10300CA, F8OU10300CB, F8OUCA, F8OUCB, F8OUCC, 7773-300A\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\u003e2002-2004 Ford Explorer 4.6L V8 (Eddie Bauer, Limited, XLT)\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 U152 Explorer?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2002-2004 Ford Explorer equipped with the **4.6L Modular V8** engine.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade my charging cables?\u003c\/h4\u003e\n\u003cp\u003eYes, installing a \"Big 3\" 0-gauge or 1\/0-gauge wiring upgrade is strongly recommended to safely transmit 300 amps without damaging factory wiring harnesses.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Truck Caliber\u003c\/h3\u003e\n\u003cp\u003eBuilt for rigorous towing, off-road expeditions, and high-draw duty cycles, this unit provides the steady electrical stability essential for demanding utility use.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67565893583096,"sku":"DS-E2QLOPUZQ","price":290.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-ford-explorer-2002-2004-4-6l-1.jpg?v=1791077951","url":"https:\/\/performancechiptuning.com\/es\/products\/high-output-alternator-for-ford-explorer-2002-2004-4-6l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}