Key unit for a door of a motor vehicle

摘要

Key unit (1) for a door (2) of a motor vehicle, provided with an external cylindrical casing (15) and a key cylinder (28) housed inside the casing (15), capable of being connected for operation to a lock (3) associated with the door (2) and angularly movable with respect to the casing (15) by means of an operating key to enable/disable the opening of the lock (3) from the outside of the vehicle; the casing (15) has an external radial extension (23) carrying fixing means (25) for the rigid connection of the casing (15) to the door (2).