A cross-member is provided for a vehicle having a frame structure including two longitudinal beams, wherein the cross-member includes a main portion and two end-sections wherein each end section includes an outer surface for facing an inner surface of a longitudinal frame beam wherein the cross-member includes at least one protrusion extending from the outer surface of the end-sections for being introduced into a hole or notch of the frame beam for forming a form-lock to one more components to be mounted to the longitudinal frame beam.