1. Adjustable length tow bar (6 x 100 mm).
2. Pivot mounting with low-maintenance ball-bearing rotating assembly.
3. Control unit for park brake and air suspension with two lifting and lowering valves mounted on the side of the A.WF longitudinal member.
4. EBS control unit centrally arranged in the chassis (electronic braking system).
5. Folding and length-adjustable stop for swap trailers.