Patent ID: 7728472

Claim:
A transmission drive unit ( 10 ), in particular for adjusting movable parts in a motor vehicle, with an electric motor ( 12 ) with an armature shaft ( 18 ), and a lower housing shell ( 14 ) and an upper housing shell ( 16 ), which are joinable radially to the armature shaft ( 18 ) at a parting plane ( 32 ), and which enclose the electric motor ( 12 ), wherein an electronics interface ( 42 ) for receiving a plug-in electronics module ( 44 ) is located on the lower housing shell ( 14 ), and the electronics interface ( 42 ) includes a sealing plane ( 54 ) between an outer side ( 40 ) of the lower housing shell ( 14 ) and the plug-in electronics module ( 44 ), which is located at least approximately parallel to the parting plane ( 34 ).