Engine bay wiring and connector locations with numbered callouts X26, X28/10, X23/7.2, X57/7 on smart fortwo 450/451.

Technical diagram showing engine compartment wiring connectors and their locations.

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See all Powertrain 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.