Specific rear attachment for MONOKEY® or MONOLOCK® top case can only be mounted as a replacement for the original luggage rack or handle / can also be mounted in the presence of the original side cases / to be combined with the MONOKEY® M5, M8A, M8B, M9A or M9B plate or with the MONOLOCK ® M5M or M6M, or to the EX2M aluminum bag holder / the combination with M8A, M8B, M9A and M9B does not allow the assembly of a stop light kit on the suitcase and/or device for remote-controlled opening of the suitcase