Audio system radio variants for smart fortwo 451: smart radio 9 with CD player and smart radio 10 with 6-disk CD changer.

Two dashboard radio units showing smart radio 9 and smart radio 10 variants for model 451.

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See all Electrical figures for the Fortwo (451), 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.