Poly-V belt and starter-alternator removal/installation procedure for 451 chassis 132.910 engine with numbered callouts.

Service manual page showing belt tensioner, poly-V belt, coolant pump pulley, and related components with step-by-step removal procedure.

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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.