Front bumper
-in the lower part of the bumper, Unscrew the screws that attach the engine protection to the bumper (if any).
-Unscrew the wheel left or right depending on which side will Unscrew first.
-wheel arches Unscrew the screws that attach the fender liner to the bumper.
-move the wing flaps to the side and Unscrew the bolts that secure the l-shaped brackets to the bumper.
-open the hood and Unscrew one nut on each side between the radiator and the headlights.
-near the fog lamp take out the plug (tow hooks) and Unscrew one nut on each side.
-with the assistant pulls the bumper on itself with the side rails .
-if you have sensors, remove the connector.
Rear bumper
-in the wheel wells, Unscrew the screws holding the fender liner to the bumper (so as not to remove the wheels, use a ratchet with a nozzle).
-in the trunk lift the lid of the spare tire and in the middle of the rear panel take out the cover under which using a head with an extension cord you need to unscrew the nut.
-remove the side trim (you need to access the tail lights).
-under sheathing, below the rear lights, Unscrew two nuts from each side.
-pulls the bumper with the side rails at yourself (do it better with an assistant, so as not to scratch the paint).
-remove connector from the PDC (if any).
-bumper is cleared.
How to remove front and rear bumper Mercedes C-Class W203
How to remove front and rear bumper Mercedes C-Class W204
How to remove front and rear bumper Mercedes C-Class W205