How to tell if a late model dodge denso is external regulated

[lee g]

Bought a late model Dodge Dakota denso alternator and I am trying to find out if it is internal or external regulated? I am still new to this and any help will be appreciated.
Thanks,
Lee

 

[67Dart273]

So far as I know very few had internal regulators. They either had an external regulator, or the late model EFI stuff actually has the regulator inside the computer

What model year is it?

 

[lee g]

Early 90's model

 

[Charrlie_S]

Should be external regulated. One large battery terminal, and two small (screw stud) terminals, on the back for the regulator. The stock chrysler electronic regulator will work just fine.

 

[lee g]

It has the one stud for the + or power and the two small studs. I pulled the harness with it (part of it) and it has a rubber block portion that contains the two wires (I guess to and from the regulator) and the two small wires and the hot wire is a 4th wire in the harness. I went back this morning and looked and it was a 1990 model Dakota. Thanks for the help. Do you know if it matters which of the small wires I connect to the regulator?