Fuel tank assembly components including charcoal canister, pressure sensor, pump, and hose clamp locations.

Fuel tank component diagram with labeled callouts 4, 7, 18, 19, B4/3, M3/3 and modification notes for fuel tank service.

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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.