@peterscott97116 I have not seen Logitech selling parts for it not have I found a official seller for parts. The only thing you can try at this time is teho either fix yours or replace it with some parts you may get from another broken set. Check ebay etc. and see if you can find one that is broken, just different parts than yours. Use that to harvest parts from.
If you post some good pictures of what your broken parts look like etc. We might come up with a way to fix yours.
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