Depending on the year of manufacture and body type, the mounting points differ.
Front bumper
-open the hood.
-under the hood, pull out the pistons that attach the radiator grille and the upper part of the bumper.
- (Hatchback) remove the grille and headlights, pull out the top and bottom pistons that attach the bumper to the amplifier.
-(Sedan) from the bottom side, we Unscrew the nuts that attach the bumper amplifier to the body.
-turn the wheels out of the way.
-in the wheel arches, we pull out the pistons and Unscrew the screws that fasten the slats (the front part).
-behind the slats, we Unscrew two screws on each side, which attach the corners of the bumper to the fenders.
-pull the bumper forward (look for the wires).
-disconnect the electrical equipment connectors (if any).
Rear bumper
-open the trunk lid.
-in the opening of the trunk, we Unscrew the screws.
-we're removing the trunk linings.
-(Sedan) in the inner part of the wings, Unscrew the screws and nuts.
-(Hatchback) Unscrew the nuts from the trunk.
-Unscrew the screws that fasten the lower part.
-in the wheel arches, we pull out pistons that attach the undercarriage.
-(if there is) behind the slats, Unscrew the screws that attach the corners of the bumper to the fenders.
-carefully pull the bumper back (look for the wires).
-disconnect the electrical equipment connectors (if any).