Front headlamp unit removal/installation procedure showing left and right electrical connectors, bolts, and assembly locations on smart 451.

Diagram of front headlamp units with callouts for electrical connectors and mounting bolts on both sides.

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See all Electrical 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.