Depending on the year of manufacture and the type of body, the attachment points may differ slightly.
Front bumper
-open the hood.
-under the hood, unscrew the six screws (twisted from top to bottom) that secure the upper part.
-from the bottom side, Unscrew the ten screws that secure the bottom of the bumper.
-wheel the wheels to the side.
-in the wheel arches, Unscrew the screws that secure the wheel arch liners (front part).
-takes the wheel arch liners to the side, and unscrew two screws on each side (twisted from bottom to top) that secure the sides of the bumper to the fenders.
-release the clips in the wings (pull the corners of the bumper towards ourselves).
-release the clips under the hood.
-with an assistant, we pull the bumper forward (look behind the wires and hoses).
-we disconnect the connectors of the electrical equipment.
- (if any) disconnect the headlight washer hoses (liquid may leak).
Rear bumper
-open the trunk lid.
-Unscrew ten screws from the bottom side (screwed from bottom to top).
-in the wheel arches, Unscrew three screws on each side that secure the wheel arch liners.
-we move the wheel arch liners to the side and unscrew one screw on each side (twisted from bottom to top) that secure the corners of the bumper to the wings.
-release the latches in the wings (pull the corners of the bumper towards you).
-release the latches under the rear lights.
-with an assistant, we pull the bumper back (look behind the wires).
-we disconnect the connectors of the electrical equipment.
How to remove front and rear bumper BMW 2-series (F45, F46)