Ive got them welded into my doors but havent got the mechanism working yet although i did manage to find a pic showing how one person had made up the bar to connect the handle to the door lock. I will post up this pic when i find it on my laptop.
Ive actually got a pair of a6 handles inc some of the surrounding door that im wanting to sell. I bought 4 at first as i was going to do this on my 4 door, this was before i bought the 3 door.