There have been members in the NE US (NY if I recall correctly), that reported "clunking" from the front suspension after reusing the TTY plate fasteners. This was around 2 yrs ago.

The final solution to the issue was new TTY bolts & nuts.

The swaybar bushing mounts were not secured properly due to first stage torquing (40 ft/lbs), was actually being reached forcing the nut onto the deformed bolt thread. The following 90 deg (2nd stage) was actually leaving the bushing mounts loose.

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'03 X5 4.4 Sport, last of the M62s (8-03 build date)
I believe in deadication to craftmanship in a world of mediocrity!