The invention relates to a door module (2) for a vehicle door, which is
divided in a sealed manner into an outer wet chamber (44) that faces the
door shell (1) and an inner dry chamber (43). Said door module is
equipped with pre-assembled mechanical and/or electrical functional
components that are fixed in the dry chamber and can be mechanically
and/or electrically connected to door components that are located in the
wet chamber. The seal between the dry chamber and the wet chamber is
formed by a separation sheet (12), which is penetrated by sealed
connecting elements of the functional components that are held on the dry
side of said separation sheet in the door module. According to the
invention, the decorative inner covering (3) of the door module (2)
and/or a reinforcement element (20) that is mounted on said covering in
the door module comprise contact pressure zones, which preferably extend
over the whole periphery and onto which the separation sheet can be
pressed in a sealing manner, by contact with the door shell.