MEB 104-L BArticle No. 505609 MEB 104-L B 1 Spare Parts available Accessories, Choose Spare Part Spare Parts Accessories, Accessories, black Complexity Article No. 559605 Choose Spare Part Attention! Due to the complexity of the repair, some of the spare parts shown can only be replaced by specialist workshops. In this case, please contact your nearest Sennheiser Service Center.