Pneumatic spring assembly for a commercial vehicle

The air spring assembly has an air spring (1) which comprises a rolling bellows (2), a piston and a lid (4) with a base (7) and a fastening medium. A mounting bracket (10) is provided with a contour (12) at a leg (11) associated with the lid. The contour is associated with another contour of beads (8) of the base of the lid.