A3 ST10 diaphragm A3 ST10 P/no.A1474 Z50128 16RU500 p/n A2999 Z50055-970 G 10 405 65327 100931466 100849990 115W unit, serial number 11938;Air tube for air brake 102602171 102602172 Art. Nr. 100849873 , Type A2470 D2;Bremse Art.Nr. 102603848 , type TB Art. Nr. 102603649 , type TB 05