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.
FG 35/Kit C
MODEL 170, 203, 209, 211
Use:
Single component for spreader, third member special tool SWZ 126 589 00 31 00 for installation of differential and circlips.