voltage regulator
That Bosch no is an oddball, seems to "out of the U.S." in popularity
The ones I posted earlier are the alleged high quality ones that are popular.
For the 70 / later type, (isolated field) someone on here posted one they found by a third party advertising heavy field current
I believe these were the people
http://alternatorparts.com/external-voltage-regulator-high-output-alternator-kit.html
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