Restore that original ride back onto your old W111 or W108. Nothing like a new set of Bilstein shock absorbers. These are the best. Sorry, no specific instructions from mercedessource available at this time but installation is very straightforward. These come with all new hardware and factory instructions.
Fits all 108 sedans and all 111 sedans and coupes from 1961 to 1972
W108 W111 Bilstein Full Set of 4 Shock Absorbers