i never heard of a bent axle before
but there is a kit here that most ppl here got & am planing on getting it my self too :
BMW X5 X-5 Control Arm Suspension Kit 01 02 03 04 05: eBay Motors (item 350281872304 end time Oct-16-10 10:22:42 PDT)
if u search control arm here on the site u'll find alot of info including :
http://www.xoutpost.com/bmw-sav-foru...-solution.html