Fuel tank components identification with multiple views showing pump sensor, charcoal canister, hoses, clamps, and connectors for Smart 451.

Four black and white photos of fuel tank assembly parts with numbered callouts and component legend.

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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.