Abstract: A detachable door hinge for a motor vehicle door including a hinge pin for connecting two hinge flaps for a pivotal movement relative to each other and supported in a gudgeon of one of the two hinge flaps by maintenance-free bearing sleeve for a free rotation and extending into a gudgeon of another of the two hinge flaps, the hinge pin having a radially extending shoulder engageable between adjacent surfaces of the gudgeons of the two hinge flaps, a cone adjoining the radially extending collar and which tapers toward a free end of the hinge pin and is received in a corresponding conical enlargement of a gudgeon bore of the another hinge flap, and an attachment extending into the gudgeon bore of the another hinge flap and having an outer thread and a diameter which is smaller than a diameter of the gudgeon bore of the another hinge flap and a nut for preventing an automatic lifting off of the another hinge flap, and having a neck portion extendable into the gudgeon bore of the another hinge flap into a space b