Stihl ht 101 bent shaft

I have a Stihl ht 101 pole saw with a bent extension shaft. I just need the tube and shaft assembly that extends... the section between the powerhead and the extension is fine, and the saw head is fine. I've spent over two hours online and searching on here for a part number for that part, and can't get a definitive answer. Can anyone help? Thanks.

I've also posted this in chainsaw section to get better coverage...