Conceptually, the DS centering sleeve removal is almost like removing the Outer race of the wheel bearing,
except that this is a blind hole with no hole from the other side to push the centering sleeve out, thus the wet paper towel trick, hack saw approach etc.
In the thread below,
thread #16 said to use a dremel tool!
https://www.bimmerforums.com/forum/s...-how-to-remove