Installing an alternator in place of a generator, or upgrading an older style alternator to a more modern alternator, is usually not hard to do. The challenge for many of us is how to wire the upgrade.. Here is a how-to for the conversion from an external regulator alternator to a "SI" internal regulator alternator. The bracket configuration is the same for the external and internal alternators. The colors of the wires called out are the "standard" colors and I can't swear that your car's wiring loom matches.
![[DIAGRAM] 12 Volt Generator To Alternator Wiring Diagrams MYDIAGRAM](http://www.amsterdamhouseboats.nl/images/service pages/volt reg. jpg.jpg "[DIAGRAM] 12 Volt Generator To Alternator Wiring Diagrams MYDIAGRAM")
VW Generator & VW Alternator Wiring Guide VW Alternator / Generator Wiring Diagrams Getting the correct wiring is essential for all your Electrical Parts. This guide includes wiring diagrams for both generator and alternator cars. All Volkswagens built in 1966 or earlier were originally made with a 6 volt generator.. The wiring diagram for generator to alternator conversion is fairly straightforward and involves connecting the alternator to the battery, starter, and electrical system.