Abstract: An electro-hydraulic control unit includes a valve body having a recess formed in a surface thereof and a circumferential wall which extends around the recess. The wall includes at least one widened portion. An electronic control Unit is mounted over the recess. The electronic control unit carries a circuit substrate which extends over the widened portion of the valve body wall such that widened portion of the valve body wall forms a heat for an electronic component carried by the circuit substrate. Additionally, components mounted on upon the circuit substrate, including a motor connector extending into the recess. A pump motor is mounted upon the valve body surface opposite from the electronic control unit. An electrical connector extends from the motor through a bore formed in the valve body and connects to the motor connector mounted upon the circuit substrate.