Coolant pump removal procedure for Model 451 with Engine 132.910 showing identified components and step-by-step instructions.

Engine diagram with numbered callouts identifying coolant pump parts and removal steps for smart 451 model.

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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.