It appears that the right side headlight wiper panel for US facelift cars, 124 889 18 63, is NLA from MB.
The left side, 124 889 17 63, appears to still be available.
These would be good parts to get from wrecking yard cars, if you see the panels in good condition.
The pre-facelift USA headlight wiper panels, 124 889 14 63 (right) and 124 889 13 63 (left), both appear from MB to be NLA.

The left side, 124 889 17 63, appears to still be available.
These would be good parts to get from wrecking yard cars, if you see the panels in good condition.
The pre-facelift USA headlight wiper panels, 124 889 14 63 (right) and 124 889 13 63 (left), both appear from MB to be NLA.
