Hello to all, Just wanted to post some helpful info since when I was searching it was unavailable.
I had a high pressure power steering hose leak. Most places wanted $300 + for the part. I found mine on www.autohausaz.com
PN: 8D1422893AL for $99.39 plus shipping. Part was a direct replacement. It did not come with the 4 necessary washer seals. I bought those for about 50cents ea. at the dealer as well as the Audi power steering fluid($17). 1 L is plenty.
The bolt on the rack side is 3/4 socket and can be removed with just a 3/8 ratchet.
The bolt on the pump is a little biggerI think 7/8 and can be removed with a long extension from the top engine hood.
I installed the new line on the rack side first since it was more difficult to start by hand and keep new washers in place.
I then installed the pump-side and went back to the rack to do a final tightening.
Filled with fluid, did some figure "8s" and refilled and done!