It's even worse. Bilstein US told me October - November for the B6 HDs P/N 34-000236 to be restocked. See email except below. I just resorted to buying a "used - good" from Amazon Warehouse and a "new - return" from ebay. The only two I could find. I'm kind of stuck after getting the rears in and installed. Hopefully neither is trashed.
From Bilstein:
We have no landed dates on these items at this time only ETA’s. current ETA is October –November. We do not sell direct so please check with one of authorized dealers for their ETA or stock on these items.
Kind Regards,
Michael Ritchie
Technical Sales & Warranty Support Expert
thyssenkrupp Bilstein of America, Inc