Hands-free system retrofit components and wiring harnesses for MODEL 454.0 Smart Fortwo with smart radio six and multimedia navigator options.

Exploded diagram showing antenna, microphone, wiring harnesses, and control modules for hands-free system retrofit on Smart Fortwo 454.

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See all Electrical figures for the Fortwo / Forfour (453), 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.