<p>The invention concerns a mechanism housing (3) with integrated electronics, the mechanism (2) and the electronics unit (23) being disposed in a common basic body (20). The basic body (20) comprises two recesses (25, 60) whose openings lead to opposite sides of the housing (3). The first recess (25) accommodates mechanism components and the second recess (60) accommodates the electronics unit (23). The electronics are connected to a flange-mounted motor (1) and a parking position switch disposed in the mechanism (2) via apertures in the housing (3) such that there is no wiring on the outside of the housing (3).</p>