WARNING: This page is about a different car, the 2009 Mercedes-Benz CLK350 and 2008 Mercedes-Benz CLK350. However, it is still accessible from the selected car via links, so may be relevant.
FG32/33/35/Set C
MODEL 164, 166, 251.0/1
Use:
Threaded spindle M16x1, 5 for pressing various bearings in and out.