Everything taken care of and working well now.

Incidentally, I am going from a Denso alternator (the old one) to a Bosch alternator (the new one).

I apologize. What I thought is an external voltage regulator is something which is mounted on the inside wall of the fender. I removed the object and took it to the neighborhood auto parts store. The parts manager who had been working there for many years said he had never seen anything like it. I ...

Can I just remove the external voltage regulator which is mounted on the side of the engine bay and install the 80 amp (80a) Bosch alternator which has an internal voltage regulator? Also, there is in addition to the red battery wire, blue ground wire, and the spade tipped, thin wire which goes to ...

The large red wire would go the battery. The small wire next to it would go to the instrument panel. The blue ground wire would go to the ground on the periphery of the alternator. What would I have to do to negate the external voltage regulator that was being used with the old alternator, which ...