Front bumper

-remove the grille

-remove trim strip (if any)

-disconnect fog lights (if equipped)

-Unscrew bolts of fastening of the amplifier of a bumper

-pull the bumper away from the side rails

mounting points for the front bumper AUDI 100 C3

Rear bumper

-under the trunk lining, Unscrew two bolts of fastening of the amplifier of a bumper

-pulls the bumper with the side rails

-if you have a tow bar, it is usually removed along with the bumper

mounting points for the rear bumper AUDI 100 C3