Ground connection connector and fused circuit 30 sleeve location on 453.3 model interior left door pillar.

Smart 453 model showing ground connector Z6z16 and fused sleeve Z50/63 at left door interior

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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.