One of the wiper pivot-to-cowl cover grommets (aka "insulator" in MB-speak) was missing on my XF, so I just installed one. However it is too big (hole in the black plastic cowl cover is too small, as well as off-center). Could someone please look at your XF's and tell me:
1) Are both grommets installed on yours? Mine was missing on the driver's (US=left) side.
2) If you have a driver's side grommet, is it the same size as the other?
Here's a dark pic of the locations:
Thanks!