ok sway bar LINK, the bar is mounted to car in a bushing's you got to replace the bushing's too,look for original's at benz dealer.
the sway bar link's, MOOG have a good link at lower price and work perfect. I always prefer to buy RUBER'S or seal's at benz.
The link comes with new screws.
- check the sub frame mounts too
if you don't know where the link fits. send me a mail and I will send you a photo.
good luck Doug . sorry grammatic's.
Alberto Mendez