Depending on the year of manufacture, the mounting locations may vary slightly.

Front bumper

-open the hood.

-under the hood we take out the six pistons (inserted from top to bottom) that secure the radiator grille and the upper part of the front bumper.

-from the bottom side, unscrew the twelve screws (twisted from bottom to top).

-turn the wheels to the left or right, depending on which side you will disassemble.

-in the wheel arches, unscrew the screws that secure the plastic arch linings and fender liners (front part).

-we release the lining from the bumper (they are held on by latches, we pull towards ourselves).

-move the fender liners to the side and unscrew two screws on each side that secure the corners to the wings.

-release the latches under the headlights (it is tedious to press with a long flat screwdriver).

-with an assistant, carefully pull the bumper forward (watch the wires).

-remove the connectors from the fog lights (if any).

-remove the connector from the parking sensors (if equipped).

mounting locations for the front bumper Infiniti FX I S50 (2003-2008)

Infiniti FX I S50 (2003-2008) front bumper mounting diagram

Infiniti FX I S50 (2003-2008) front bumper mounting diagram

 

Rear bumper

⇒Tips for removing bumpers and how to avoid breaking anything..⇐

-from the bottom we take out the four pistons and unscrew the six screws that secure the lower part of the rear bumper.

-in the wheel arches, unscrew the screws that secure the mudguards and arch linings (in order not to remove the wheels, it is more convenient to turn with a ratchet with an attachment).

-we release the wheel arch linings from the bumper (they are held on by latches, we pull them towards ourselves).

-behind the fender liners, unscrew one screw on each side (twisted from bottom to top) that secure the corners to the wings.

-open the trunk lid.

-in the trunk opening, remove the trim and unscrew two screws on each side that secure the upper part.

-open the hatches in the side trims of the trunk.

-behind the hatches, Unscrew one bolt on each side that secures the sides of the bumper to the wings.

-we release the latches in the wings (through the hatches in the trunk trim).

-release the latches in the trunk opening.

-with an assistant, pull the bumper back (watch the wires).

-remove the electrical connectors (if any).

mounting locations for the rear bumper Infiniti FX I S50 (2003-2008)

Rear bumper mounting diagram for Infiniti FX I S50 (2003-2008)

Rear bumper mounting diagram for Infiniti FX I S50 (2003-2008)

 

How to remove front and rear bumper Infiniti FX (2009-2013)