These are the (right and left) Mercedes AMG heavy duty engine mounts that are a direct replacement for those looking for a higher performance mount set. Also includes a replacement transmission mount.
We also have the Special Tool Offset Wrench that can be included. They allow for easy access to top-side engine mount bolts. If you are having a Mercedes repair shop install these they may already own the tool. If you are doing the work yourself you should highly consider it.