What's wrong with this picture Part 2, but much more serious this time.

Alternators were sometimes from a different vendor.

Yup. I forget the brand name, but this one has an "oddball" (for us) alternator that is giving the local rebuilder fits.

Thankfully the best-known, and most well respected Lucas guy here in the Sates, is located in Shakopee, MN, about 30 minutes from where I work, and I'll be dropping-off the OEM distributor with him sometime this week for a rebuild.