{"product_id":"high-output-alternator-for-volvo-s40-2004-2005-1-9l-2-4l","title":"High Output Alternator for Volvo S40 (2004-2005) 1.9L 2.4L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Amp Direct-Fit Alternator for 2004-2005 Volvo S40 (P1)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 250-amp high output alternator replaces the low-output factory charging unit on the 2004-2005 Volvo S40 to deliver stable, high-amperage electrical current under heavy electrical loads and eliminate voltage drop at idle.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Volvo S40 Charging Limitations\u003c\/h3\u003e\n\u003cp\u003eFactory charging systems on the Volvo S40 come equipped with baseline 105-amp to 120-amp alternators that are inadequate once aftermarket electronics are introduced. High-current accessories—such as aftermarket audio amplifiers, auxiliary cooling fans, and upgraded lighting—routinely overwhelm the stock stator, causing pronounced voltage drops down to battery resting voltage (12.2V–12.4V) at idle. This chronic thermal and electrical over-saturation leads to premature internal diode failure, excessive brush wear, alternator whine, dimming instrument clusters, and frequent battery discharge across both the \u003cstrong\u003eB4204T\u003c\/strong\u003e and \u003cstrong\u003eB5244S\u003c\/strong\u003e platforms.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis 250-amp performance alternator addresses factory electrical constraints with high-density, heavy-gauge copper stator windings and a dynamic, high-RPM balanced rotor. Housed in a precision-cast casing featuring factory-matching mounting ears and terminal connections, it delivers a massive current reserve without requiring chassis or bracket modification. Heavy-duty sealed bearings manage serpentine belt load with low rotational resistance, while an advanced internal solid-state voltage regulator maintains a steady 13.5V to 14.5V output throughout the power band. It automatically throttles output current to supply only the amperage drawn, making it safe for both stock circuitry and heavily accessorized electrical systems.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x 250 Amp High Output Alternator (Part # 11093)\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;\"\u003e2004-2005 Volvo S40\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\u003eB4204T\u003c\/strong\u003e, \u003cstrong\u003eB5244S\u003c\/strong\u003e \/ \u003cstrong\u003eP1\u003c\/strong\u003e (NEDCAR\/X40)\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;\"\u003e160–168 hp \/ 170–177 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;\"\u003e\n\u003cstrong\u003eAL9356X\u003c\/strong\u003e, \u003cstrong\u003e104210-4050\u003c\/strong\u003e, \u003cstrong\u003e210-0694\u003c\/strong\u003e, \u003cstrong\u003e3M5T-10300-UA\u003c\/strong\u003e, \u003cstrong\u003e15437\u003c\/strong\u003e, \u003cstrong\u003e30667051A\u003c\/strong\u003e, \u003cstrong\u003e8602920\u003c\/strong\u003e, \u003cstrong\u003e8602920-0\u003c\/strong\u003e, \u003cstrong\u003e11093N\u003c\/strong\u003e, \u003cstrong\u003e11093R\u003c\/strong\u003e, \u003cstrong\u003e11093\u003c\/strong\u003e\n\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\u003e2004 Volvo S40 1.9L Turbocharged 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2004-2005 Volvo S40 2.4L Naturally Aspirated 5-Cylinder\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 P1 S40?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2004-2005 Volvo S40 equipped with the \u003cstrong\u003eB4204T\u003c\/strong\u003e 1.9L Turbo and \u003cstrong\u003eB5244S\u003c\/strong\u003e 2.4L 5-cylinder engines using factory mounting locations and plug connectors.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade my charging cables with this 250A alternator?\u003c\/h4\u003e\n\u003cp\u003eWhile the alternator functions with the stock wiring harness, performing a \"Big 3\" wiring upgrade on the main B+ charge lead and engine chassis grounds is strongly recommended to safely flow maximum current without resistance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Volvo Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet rigorous European electrical tolerances, this unit delivers uninterrupted amperage to delicate CAN-bus networks without throwing diagnostic trouble codes or overcharging delicate onboard control modules.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67898787266808,"sku":"DS-EQJSNGOK4","price":438.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-volvo-s40-2004-2005-1-9l-2-4l-1.jpg?v=1793327873","url":"https:\/\/performancechiptuning.com\/es\/products\/high-output-alternator-for-volvo-s40-2004-2005-1-9l-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}