XSW 1-CI1-BCArticle No. 507453 XSW 1-Cl1-BC 3 Spare Parts available Battery flapClip with twoKABEL SW-0.9M-LOW NOISE-KL3.5S Choose Spare Part Spare Parts Battery flap$ 8.68 Battery flap Accessories of the XSW & SKM series Complexity $ 8.68 plus applicable sales tax – free shipping Article No. 573611 Choose Spare Part Clip with two$ 7.36 Clip with two plastic fixes Complexity $ 7.36 plus applicable sales tax – free shipping Article No. 566269 Choose Spare Part KABEL SW-0.9M-LOW NOISE-KL3.5S KABEL SW-0.9M-LOW NOISE-KL3.5S /KL6.35 Complexity Article No. 577749 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.