Depending on the year of release of the attachment can vary.

Front bumper

Unscrew the nuts from the engine compartment and Unscrew the fasteners from the wheel arches that secure the side.

The scheme of fastening of the front bumper Fiat Croma (1985-1996)

Rear bumper

Unscrew the nuts from the trunk, the screws that attach the lower part and the nut from the wheel arches.

Diagram of rear bumper Fiat Croma (1985-1996)