1x Engine Screws Wrench (16mm). To make it easier on yourself loosen the top bolt with the engine mount offset tool then use a stubby 5/8 combination ratcheting wrench to remove the bolt.
This 16mm Engine Mount Socket Wrench is ideal for mechanics and automotive enthusiasts working on late-model Mercedes models, such as W220/W210/W203/W221/W211/W163/W164/W204.