An assembly to attach a belt buckle (12) to a vehicle, especially to a vehicle body part (16), has an attachment fitting (14) which is fixed in place directly at the belt buckle (12), is made in one piece, and is movable together with the belt buckle (12), the attachment fitting (14) being adapted to assume an initial position, an attachment member (22) and a spring member (28) which urges the attachment fitting (14) that is movable relative to the vehicle into the initial position. The attachment member (22) fixes the attachment fitting (14) in place directly at the vehicle body part (16).