Depending on the year of manufacture, the mounting points may differ slightly.

Front bumper

-open the hood.

-under the hood, we Unscrew the screws and pull out the pistons that attach the upper part.

-from the bottom side, pull out the pistons and Unscrew the screws.

-turn the wheels out of the way.

-in the wheel arches, we Unscrew the screws that fasten the undercarriage (the front part).

-we move the wing flaps to the side and Unscrew two screws on each side, which attach the corners to the wings.

-with an assistant, we pull the bumper forward (look for the wires).

-disconnect the electrical equipment connectors (if any).

the attachment of the front bumper of the Buick Regal (1997-2005)

Diagram of Buick Regal front bumper mounting (1997-2005)

 

 

Rear bumper

-open the trunk lid.

-remove the rear and bend off the side panels of the trunk.

-behind the side panels of the trunk, in the inner part of the wings, we Unscrew one nut and one screw on each side.

-we're pulling the pistons out of the trunk.

-in the wheel arches, we Unscrew the screws that fasten the undercarriage (the rear part).

-behind the wing flaps, we Unscrew one screw on each side (twisted from the bottom up), which attach the corners to the wings.

-carefully pull the bumper back (look for the wires).

-disconnect the electrical connectors.

 the attachment of the rear bumper of the Buick Regal (1997-2005)

The scheme of fastening the rear bumper of the Buick Regal (1997-2005)