Here are the vacuum ones I was able to locate today.
The top row are all "shortys", but they have the bigger vacuum cans. The one on the far left with the cap would seem to be my best bet since the number, ZV/JU4R3, matches a 65 Beetle and 65 bus, but I'm guessing it came off a '65 bus because it has a larger vacuum can than what I'm assuming was on a beetle 40 horse. The bigger vacuum can may have been for the 1500. The one in the second row center is the stock one with the smaller can, but it has no vacuum. The old VJU BR4 next to it on the left has no vacuum either, but that one would probably work as well. The last one on the right second row is no help since it's from a pancake and has both the advance and retard port on the can.
Anyway, I'll keep running the 019 till I can find a correct 0231 147 002 111 905 205L or 111 905 205M or 0231 137 005 111 905 205N
or 113 905 205J with a small vacuum can.