Depending on the year the site of attachment may vary slightly.
Front bumper
-open the hood.
-under the hood, Unscrew the four screws (spun down) that secure the upper part of the bumper.
-from the bottoms Unscrew nine screws (spun up) that secure the lower part.
-depending on which side we will disassemble, wrenched the wheel.
-wheel arches Unscrew one screw on each side (below the wing).
-we release the latch in the wings (pull the corners themselves).
-with the assistant pulls the bumper forward (don't want to break the wires).
-snap together the connectors of the equipment (if any).
Rear bumper
-open the trunk lid.
-remove the rear lights (depending on year).
-in the opening of the trunk, Unscrew the four screws.
-Unscrew the screws that attached the fender liner to the bumper (in the wheel arches and floor).
-behind the bumper, from the bottom, Unscrew the three screws (spun up).
-we release the latch in the wings (pull the corners themselves).
-with the assistant pulls the bumper backwards (look for wires).
-snap together the connectors of the equipment (if any).
How to remove front and rear bumper Renault Sandero 2 (2012)