EK 1038Article No. 500580 3 Spare Parts available Axle 2.8x59.8ClampRocker button Choose Spare Part Spare Parts Clamp003 Clamp (Belt-) Clamp for EK 300, SK 500 Complexity Article No. 543660 Choose Spare Part Axle 2.8x59.8010 Axle 2.8x59.8 Complexity Article No. 564584 Choose Spare Part Rocker button018 Rocker button Complexity Article No. 554331 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.