I just test fit a couple rims off craigslist I found,they were supposed to be e-250 van rims.they have some numbers on them but appear to be of a 2012 manufacture. they are 16x7 rims
they also say on them
6.35 brazil fl
t dot f977a fumagalli 8c24-1015 da gry ea wht fa blk 2012 06 19
sensor may be inside
hope this helps
pete