As you say nick it's bell housing side that has cause the problem it's sloppy as fuck I can pull abd push it on and of and rotate it with my fingers as you say. I'll be ringing them asap Monday morning.
I also used genuine vag bearings abd they don't fit ! The one on the other side was a good fi I used a press to fit mine as I've got one at work n it makes life realy easy
I bought mine in club lupo group buy so more than likley they will be very close on manufactur dates I will post the serial when I get home later. But I'm rather annoyed as this is a baisic thing that I though quaife would know how to do !! Even worse it's not just mine as they can't just send me a brand new one there going to either has to find a new bearing fix the diffs or they will just sugest using bearing fit but that is a major bodge that I ain't happy with !!
Where did you find the serial number as the diffs at work n I can't find it on any paperwork I've got . Still got the guarentee though thankfuly