The part number of the flat one I have just removed which now no longer fits is 51478170593 - can't find this on realOEM
the realOEM one that looks right is 51478191823 which should be grey and for cars with the changer fitted.
Also missing a centrecap for these wheels :
Help would be appreciated
Cheers
Rob
which does seem a little excessive for a moulded piece of plastic about a foot square with grey carpet on one side. Think I'll be on the look for a second hand one............