Z-connector sleeve locations in interior wiring harness for Smart ForTwo 453 up to model year 2020, left compartment.

Wiring diagram showing Z40/3, Z158/5, Z114/1, Z114/1, Z115/2, and Z115/1 connector sleeves on 453 chassis.

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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.