Coolant thermostat removal and installation procedure for 450/451 smart fortwo engines 160.910, 160.920, 660.940.

Engine coolant thermostat location and removal steps with numbered callouts and torque specifications.

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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.