Thread insert repair kit 450 589 01 99 00 and bulkhead components for Smart 451.4 engine assembly removal.

Thread insert repair kit components and three bulkhead assembly photos with numbered callouts.

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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.