My RHD Phaeton has a single disk clutch that I'm changing back to the multi-disk clutch. Unfortunately, my transmission is still in the car, so those parts aren't readily available.
That said, there's a RHD single disk bellhousing on eBay right now, item 226744306687. That's probably ideal for what you need.
If you're interested in selling the multi-disk bell housing, I'm a buyer.
