TYPE 6SM71B2 NO:1007060 1817008010 - 30KFB4004 8668733''550123'' *5301471* HELICE D250MM 1817008020 - 30KFB4004 8668734 ''550123'' *5302471* HELICE D300MM "VENTILATEUR 30KFB4004 8668733 ""550123"" *5302471* D250MM" "30KFB4004 8668734 ""550123"" *5302471* HELICE" Repair kit For Type : 6SM 90S4 2407008010 30KFB4004 8668734 "19TFB4043 ""551053"" *5192641* obsolete, replaced by 550181 HELICE D356MM";fan 19TFB4043 - Kit 5302516 OBSOLETE 6129002337 - 5192337 6129008745 - 8668745 6129008746 - 8668746 "2407008010 - 30KFB4004 obsolete, replaced by brand EBMpapst M4Q045.EA01.G3 ""550163"" HELICE D250MM";Fan 2407008020 - 30KFB4004