Hoods and fenders interchange through all years of the W124.

If you want to put a 94/95 hood on an earlier model, you need 94/95 headlights that have depressions on the glass to fit the hood extensions.

If you have euro lights, you can swap out the lenses for 94/95 lenses. Depo euro lights come in both 86-93 and 94-95 versions so if you have 86-93 Depos you will need to replace them or do a 94-95 lens swap to use them with a 94-95 hood.

All fenders 86-95 interchange and will work with any year bumper. They all have the same holes, you can put rub strips or cladding.

E500 is the only exception of course with their wider fenders.