Model 453 front axle and ball joint inspection with underfloor paneling removed, showing stabilizer bar, control arms, and shift rail components.

Overhead and side views of Smart 453 front suspension assembly with six numbered callout locations identifying steering and suspension parts.

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See all Chassis 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.