Engine compartment views showing fuel tank vent valve Y58, cooling fan M4/4, radiator G1, and fan motor M4/7 locations.

Multiple labeled engine compartment photos identifying fuel tank vent valve, fan, battery, and fan motor components.

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See all Powertrain 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.