{"product_id":"high-output-alternator-for-alfa-romeo-alfetta-1975-1980-2-0l","title":"High Output Alternator for Alfa Romeo Alfetta (1975-1980) 2.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Amp 100A Alternator for 1975-1980 Alfa Romeo Alfetta (Type 116)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The high-output 100-amp alternator replaces the low-output factory charging unit on the 1975-1980 Alfa Romeo Alfetta to eliminate electrical voltage drop at idle and provide reliable current for modern auxiliary loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Alfa Romeo Alfetta Charging Deficit\u003c\/h3\u003e\n\u003cp\u003eOriginal Bosch charging systems on the \u003cstrong\u003eType 116\u003c\/strong\u003e chassis produced a meager 45 to 55 amps, barely sufficient for factory halogen lighting and ignition. Decades of thermal cycling degrade factory stator insulation, leading to core shorts, excessive brush bounce, and high internal resistance. Under modern electrical demands—such as electric radiator cooling fans, high-draw fuel pumps, or upgraded audio—system voltage frequently dips below 12.5V at idle. This deficit induces battery starvation, dim instrumentation, and weak spark energy across the \u003cstrong\u003e2.0L Twin Cam (Nord)\u003c\/strong\u003e ignition cycle.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered around the direct-replacement \u003cstrong\u003eBosch AL16X\u003c\/strong\u003e architecture, this remanufactured 100-amp alternator features precision heavy-gauge copper stator windings and a dynamically balanced rotor to withstand sustained high-RPM operation. Premium sealed bearings mitigate shaft runout and eliminate drive-belt side-load failure. Calibrated for original external voltage regulators, this unit bolts directly into the factory brackets and maintains correct single-groove V-belt alignment without pulley shimming or harness splicing, providing a continuous 13.5V to 14.5V charging curve.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Remanufactured High Output 100-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;\"\u003e1975-1980 Alfa Romeo Alfetta\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;\"\u003e2.0L Twin Cam (Nord) \/ Type 116\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;\"\u003e122 hp \/ 129 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;\"\u003e13069, 13015, AL101X, AL100X, 105360506000\/00, 105360506000, 0120400528, 0120400529, 0120400553, 116100506003\/00, 116100506003, 0120400786\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\u003e1975-1980 Alfa Romeo Alfetta Sedan 2.0L\u003c\/li\u003e\n  \u003cli\u003e1975-1980 Alfa Romeo Alfetta GT \/ GTV Coupe 2.0L\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 Type 116 Alfetta?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct bolt-in fit for all 1975-1980 Alfa Romeo Alfetta models equipped with the \u003cstrong\u003e2.0L Twin Cam (Nord)\u003c\/strong\u003e engine and external voltage regulator setup.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade my wiring for this 100-amp unit?\u003c\/h4\u003e\n\u003cp\u003eWhile this alternator utilizes the factory external regulator and harness plug, upgrading the primary B+ battery charge wire and chassis grounds to a heavier gauge is recommended to handle the increased 100-amp current capacity without thermal resistance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Alfa Romeo Standard\u003c\/h3\u003e\n\u003cp\u003eMaintaining classic Italian sports performance requires precision electrical stability; this upgraded charging solution protects sensitive vintage ignition components while supplying uninterrupted voltage across every gear change.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67901201580280,"sku":"DS-EZHUIGF2V","price":911.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-alfa-romeo-alfetta-1975-1980-2-0l-1.jpg?v=1793334480","url":"https:\/\/performancechiptuning.com\/products\/high-output-alternator-for-alfa-romeo-alfetta-1975-1980-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}