A device for connecting two components having at least one holding means serves for holding a bolt-type fastening means with which the two components are securely connected and received into a respective mounting opening on a first component. A semiconductor laser includes three laser elements having emitting wavelengths of \u03bb1, \u03bb2, and \u03bb3, respectively. The last fuel cell assembly includes a last end plate assembly that has a last end plate cooling channel. Based on the signal received from the access point, the network communicates with information providers connected to the network and provides data to the mobile unit through the access point corresponding to the location of the mobile unit.