It would seem apparent after my latest purchase that ALL golf 4 stud wheels should be fairly easily interchangable.

the mk4 rims i just bought would have to be close to the last made in the 4x100 stud pattern.

the rims are 14" diameter, 6J (6") wide with a ET35 mm offset.

with 185/60 rubber, these wheels fit very nicely on my mk1, which is quite low (see signature pic) i have slightly puled my guards on the front (literally) but i did this with my old rims (same spec but ET38 ) and they didnt rub anyway.

because of the low ride height, the rear sometimes scrapes with a load in, but only on the flares, not the lip itself - i fear this would be a different story with more than 5mm spacers.