Steering angle sensor N49 location on steering column and ESP control unit N47-5 with hydraulic unit for model 451.3/4.

Component identification diagrams showing steering angle sensor location behind steering wheel and ESP hydraulic control unit mounted in engine bay.

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See all Chassis 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.