sorry for the long post in advance. Has anyone had to replace a rear axle (US Passenger side) and if so, how difficult is it? I have an annoying vibration coming from the right rear of my 95 525ia 106k, mainly noticable rom 58-65 mph. seems to go away @65mph and is what i consider slighly noticable from 40-58mph. When I bought car, I thought is was a bent rim. I later found out right rear quarter panel had been re-sprayed. Long story short, 3 different sets of rims later,moving wheels front to back etc. hubcentric rings, new sachs sport kit, control arm bushings, etc. the vibration in the right rear remains. Given the car has been hit back there, i have come to the conclusion right rearhalf shaft is bent. My independant shop still blames it on out of balance wheels, even though i have had each set of rims balanced on a hunter machine and the vibration does not follow the "offending" wheel. Any ideas, other possiblities or similar situations may help in my diagnosis. thx