Depending on the year of manufacture, the mounting points may differ slightly.
Front bumper
-open the hood.
-under the hood, pull out five pistons and remove the radiator guard.
-from the bottom side, we Unscrew the screws along the perimeter of the lower part (they are twisted from the bottom up).
-turn the wheels out of the way.
-Unscrew the screws in the wheel arches that attach the undercarriage.
-push the slats to the side and Unscrew three nuts on each side, which attach the sides of the bumper to the fenders.
-with an assistant, we pull the corners to the sides and pull the bumper forward (look for the wires).
-disconnect the fog lamp connectors (if present).
Rear bumper
-open the trunk lid.
-in the trunk, pull out four pistons and remove the rear panel trim.
-release the side panels.
-we're unscrewing nine nuts from the trunk.
-Unscrew the screws in the wheel arches that attach the undercarriage and bumper corners.
-from the bottom side, we Unscrew four screws.
-disconnect the electrical equipment connectors (if any).
-with an assistant, we pull the bumper back.