Throttle valve actuator (M16/6) removal and installation procedure on 281 engine in chassis 453, showing air intake, electrical connections, and mounting bracket.

Engine bay photo showing throttle valve actuator location with numbered callouts 1-6 and step-by-step removal procedure.

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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.