The part numbers for a pre-facelift and post-facelift fender are the same (I compared a '92 w124 & '95 w124). Not sure about the plastic pieces. Are you referring to the plastic piece in the fender well?

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'89 260e (212K Mi.), '92 400e (208K Mi.), '92 400e (not a misprint) (146K Mi.), '95 C220, '81 240D--Sold