Depending on the model year and body type of the attachment points are slightly different.
Front bumper
-open the hood.
-under the hood released from latch and remove the grille.
-remove the turn signal and Unscrew the nut.
-Unscrew the four screws that attach the bumper to the amplifier.
-around the bottom part Unscrew the screws (spun up) that secure the protection and wheel arches.
-wrenched the wheel to the side.
-wheel arches Unscrew two screws on each side that secure the wheel arches and corners of the bumper.
-release the fasteners in the wings.
-with the assistant pulls the bumper forward (look for wires).
-snap together the connectors of the equipment (if any).
Rear bumper
-open the trunk lid.
-(5 doors) Unscrew the screws and remove the cover of the bumper.
-Unscrew the four nuts that secure the amplifier bumper to the body.
-wheel arches Unscrew two screws on each side holding the wheel arch liners and side of the bumper.
-release the fasteners in the wings.
-with the assistant gently pulls the bumper backwards (look for wires).
-snap together the connectors of the equipment (if any).
How to remove front and rear bumper Saab 9-5 (2001-2005)
How to remove front and rear bumper Saab 9-5 (2005-2010)
How to remove front and rear bumper Saab 9-5 II (2010-2012)