A fuel injector for direct injection of fuel into a combustion chamber of a mixture-compressing, spark-ignited internal combustion engine, has a nozzle body that forms a housing body with an external pole and a coil housing, a magnet coil that is electrically energizable by way of a lead and a plug contact, and a central fuel supply. Connecting and combining overlapped areas between the side sill and the rear side member with multiple closed cross-section structures provides even stronger support against an impact delivered from behind a vehicle. The first Edge Device may select the first multicast source as a multicast source from which to receive multicast data for the multicast group.