A belt buckle arrangement for a seat belt system includes a belt buckle (1) with a spring-loaded locking mechanism for locking a belt tongue in a buckle housing (2). A spring-loaded push button (3) is displaceably guided on the buckle housing (2) for acting on the locking mechanism. A belt buckle status sensor (4) is connected with a data cable (5) directed out from the belt buckle (1). The buckle housing (2) is pivotably connected with a holder (6). Pivoting of the belt buckle (1) to the holder (6) is delimited by a stop (8) on the holder (6) abutting a stop surface (7) on the belt buckle (1). A sound-absorbing element (9) between the stop (8) and the stop surface (7) has a guide section (10) ensuring that the data cable (5) in the belt buckle (1) does not come in contact with the holder (6).