Track Rod
WARNING: This page is about a different car, the 1994 Mercedes-Benz C280 and 1994 Mercedes-Benz C220. However, it is still accessible from the selected car via links, so may be relevant.
Inspect track rod bushing and ball joint for damage. If bushing is damaged, using a puller, replace bushing. If ball joint or seal is damaged, replace track rod. Ball joint is not serviceable.