Simon - in the past you mentioned that you have limited space. My Coupe still needs the front end sorting and if the door is the same I am happy to donate it for a bit if this helps you? Will need to organise to get it up to you if it is an option for you? This is S4+ based in case they are different ?
Unfortunately the window motors and mechanism are completely different on the S2 onwards. WRT to the front ball joints, get someone to whip off the uprights and send them to me to remove and replace the ball joints, we can generally turn that job round over night
