Special tools for 132.9 engine model 451: plug-in adapter and box wrench bit with part numbers and identification diagram.

Technical documentation showing plug-in adapter tool 001 589 01 16 01 and box wrench bit SW17 for smart 451 engine work.

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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.