Starter flywheel retaining lock, toothing, and mounting screws for Smart 451.3/4 with 132.910 engine.

Black and white photo of starter motor flywheel assembly with numbered callouts for retaining lock and mounting hardware.

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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.