Flywheel and mounting bolts identification for 451 model engine 132.910 with retaining lock part number.

Exploded view of flywheel with numbered bolts and retaining lock component for Smart 451.

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See all Powertrain figures for the Fortwo (450), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.