{"product_id":"high-output-alternator-for-bmw-228i-428i-2014-2016-2-0l","title":"High Output Alternator for BMW 228i 428i (2014-2016) 2.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHeavy-Duty 210A Replacement Alternator for 2014-2016 BMW 2 Series \u0026amp; 4 Series (F22 \/ F32)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 210-Amp High Output Alternator replaces the factory charging unit on 2014-2016 BMW 228i and 428i models to supply stable, continuous 12V current and protect auxiliary electronics from low-voltage dropouts.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock BMW 2 Series,4 Series Electrical System Demands\u003c\/h3\u003e\n\u003cp\u003eModern BMW platforms like the \u003cstrong\u003eF22\u003c\/strong\u003e and \u003cstrong\u003eF32\u003c\/strong\u003e impose severe electrical loads via electric power steering racks, electric water pumps, and multi-CAN bus networks. Over time, the factory alternator on the \u003cstrong\u003eN20\u003c\/strong\u003e engine succumbs to internal heat soak and diode bridge fatigue due to its proximity to the turbocharger downpipe. Worn internal brushes and degraded voltage regulators trigger erratic cluster warnings, battery discharge faults, and inconsistent rail voltage that disrupt DME performance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered for exact mechanical and electrical fitment, this 210-amp direct-replacement unit features heavy-duty internal copper windings, an internal fan (IF) architecture for rapid thermal dissipation, and an integrated internal regulator (IR) calibrated to factory electrical tolerances. Housed in a cast aluminum casing with a pre-installed 6-groove serpentine pulley (S6), it provides clean CW-rotation power delivery and drops directly into the OEM \u003cstrong\u003eN20\u003c\/strong\u003e mounting bracket without wiring modifications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× 12V 210A 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;\"\u003e2014-2016 BMW 2 Series, 4 Series (228i, 428i)\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;\"\u003eN20B20 \/ F22, F23, F32, F33, F36\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;\"\u003e240 hp \/ 255 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;\"\u003e104210-6400, 104210-6401, 104210-6402, 104210-6403, 104210-6406, 1042106400, 116442, 12317605061, 12317605479, AL9449X\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\u003e2014-2016 BMW 228i 2.0L Turbo (F22 \/ F23)\u003c\/li\u003e\n  \u003cli\u003e2014-2016 BMW 428i 2.0L Turbo (F32 \/ F33 \/ F36)\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 F22 \/ F32 2 Series and 4 Series?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for 2014-2016 BMW 228i and 428i models equipped with the 2.0L \u003cstrong\u003eN20\u003c\/strong\u003e \/ \u003cstrong\u003eN26\u003c\/strong\u003e 4-cylinder engine. \u003cstrong\u003eDoes not fit 6-cylinder N55\/B58 models (M235i, 435i, 440i) or S55 M4 applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to register the battery or reset the IBS when installing this alternator?\u003c\/h4\u003e\n\u003cp\u003eWhile alternator replacement does not strictly require DME re-coding, clearing stored low-voltage shadow codes and performing an Intelligent Battery Sensor (IBS) adaptation reset is recommended to ensure correct charge mapping.\u003c\/p\u003e\n\n\u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEuropean vehicle electronics tolerate zero voltage variance. This alternator maintains continuous circuit stability across all RPM ranges, preventing false diagnostic trouble codes and keeping sensitive BMW onboard computers operating within strict factory parameters.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67916467405048,"sku":"DS-EUN1ZOLZS","price":132.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-bmw-228i-428i-2014-2016-2-0l-1.jpg?v=1793476025","url":"https:\/\/performancechiptuning.com\/products\/high-output-alternator-for-bmw-228i-428i-2014-2016-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}