I was wondering if anyone can tell me where I can find audi 80 parts, I am having troubleing find any. I looking for just the basic parts for a tune-up, plugs, wires, cap, etc. Any help is greatly appreiciated.

You can get that stuff at almost any auto parts store. Although it almost always has to be special ordered. I usually find that Autozone and Advanced Autoparts offer pretty good deals on Audi 80 parts. If you have the 5cyl engine get the wires from Autozone, and dont bother getting the OEM ones, just go for the ones made by bosch. They are the same thing just a little bit longer and about 20 dollars cheaper.

Well the one that I have is the 4 cycl. version. I am trying to figure out if the parts are swapp able between it and the 90 other vehicles.
thanks for the help.

If its the 4cyl audi 90 than yeah. Otherwise they wont share the same parts, or at least most of them wont be the same.