... 16949:2009 2,Match type:ZF transmission 3,For MB,Mercedes Benz,DAF,MAN,Iveco,R.V.I ... .,Howo,North Benz,etc. 4,OEM parts Item Synchronizer ringItem No.1297 304 402Brand NameHYSize180*150 ... , QJ705, QJ805 and all of their spare parts.We supply transmission gearbox parts for Howo, Steyr King, Steyr, Mercedes Benz, ... , etc. heavy duty truck ZF transmission gearbox synchronizer ring 1297304402