figured I'd put what I found here in case anyone comes across this thread.. I'm sure someone will correct me if I'm wrong
apparently the transmission with the code CEP is the 5 speed version of the 01e which has a spacer in place of 6th gear (spacer can be removed and gear added)
code ZWN is...
losing my mind looking through transaxle codes and international shipping costs but here's the options I'm looking at:
0B3 transaxle (code KXQ) - exclusively mated to the 3.0 tdi that came in the.. A5? factory rated for upwards of 230ftlbs
unknown (to me) gearset with trans code CEP - came...