My 124 AMG conversion book unfortunately does not cover the body kit of the early 124. It does cover the later ones with the lower body cladding. Most likely they are different. Unless your car has the later model panels this info is of no use to you, sorry. However, if you have the part number for the frt. bumper, I may be able to dig up some info for you regarding the earlier model.

Bill
91 300E