A device to adjust the orientation of a mirror of a motorcar includes a body to accommodate a first and a second electric motor and a first and a second gear driven by first and second motor respectively. Gear rods are formed as circular arc sections and the body accommodates means to resiliently press the first and second gear rod against the first and second gears, respectively, eliminating relative movement between the gearing of the gear rods and the gears in operation conditions. Each of the gears include a safety clutch, allowing the gears to slip in overload conditions.