The invention relates to a system for feeding and/or sorting and/or palletting parts, in particular components, comprising a carrier on which parts can be arranged, a detection apparatus for detecting the position and/or the alignment and/or the identity of the parts on the carrier, and a movement mechanism, which moves and/or aligns the parts on the carrier. Said system is characterized in that the carrier preferably has selectively openable passage elements, which are coupled to the detection apparatus and via which the parts can be guided into a receiving element.