Also a Volkswagen bug (newer one 2000 an up) has electric vacuum pumps. Can find them in junk yards pretty easily. I'm not sure if its just the turbo bugs or NA. Just throwing it out there
I don't have part number right off hand. Can get to the shop this week and look at it to see if it has a number on it. And I don't believe it's ac delco as it came off a vw but I could be wrong?