Mount part number 451 589 00 62 00 for Smart 451 chassis, with thread repair specifications for Models 451.3/4.

Technical diagram of mount assembly and thread repair guidelines for Smart Fortwo 451.

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See all Chassis 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.