An electrical assembly connection, in particular a motor connection for an electrical radiator fan motor, for a motor vehicle, has a connected cable harness. The cable ends of the cable harness are connected to an assembly-end connection terminal. Two housing parts of a connection housing are combined so as to form a hollow space in the assembled state and accommodate the connection-end cable ends of the cable harness. Wherein one of the housing parts contains at least one cable bushing which has a conical guide inner contour which opens in the direction of the connection terminal. A clamping part rests against the guide inner contour, and wherein, as a result of tensile loading on the cable harness, the clamping part slides along the corresponding guide inner contour and increases the clamping action on the corresponding cable as the tensile loading increases.