Patent attributes
An attachment structure for attaching a control component package unit to a transmission casing which accommodates a power transmitting mechanism of a vehicle and which is disposed in a drive-power-source compartment in a front section of the vehicle such that an axial direction of the power transmitting mechanism is parallel to a transverse direction of the vehicle. The control component package unit includes a container casing accommodating control components for controlling the vehicle. The attachment structure is configured to attach the control component package unit to a rear side part of an outer surface of the transmission casing, such that a straight line normal to the rear side part extends in a direction having a component of a rearward direction of the vehicle.