Fuel tank module identification and special tool (450 589 00 07 00) for union nut assembly/disassembly on chassis 450, 451, 452, 454.

Technical drawing of fuel tank module with filler neck and special wrench tool diagram.

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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.