An object of the present invention is to provide a mechanically and electrically integrated type electronic control apparatus which can be embedded in a compact mechanical part, and has a compact structure while having a high wiring freedom, a high heat dissipation and a high reliability. In a mechanically and electrically integrated type electronic control apparatus provided with a control signal generating part, and an angular wiring member connecting the control signal generating part and a controlled part controlled by a control signal of the control signal generating part, installed within a conductive casing, at least the wiring member has a fixed hole, a surface including the fixed hole is coated in an insulative manner, and the fixed hole is fixed to the conductive casing mechanically while keeping an insulating property.