Power electronics control unit functions and electric drive system assembly for smart fortwo 451 with inverter, DC/DC converter, and motor connections.

Diagram of power electronics control unit components and electric drive system with labeled parts N129/1, F34/6, M5, and transmission.

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See all EV-specific figures for the Fortwo (451), 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.