Poly-V belt, tensioning device, and locking pin identification on 451.3/4 engine 132.910 for removal and installation.

Engine compartment showing poly-V belt, tensioning device, and locking pin 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.