Once you get the key to turn to position 2. Look at the following.

If you search, include the word TUMBLER in your search.

Search on "Help! Newbie has Tumbler problem" A picture of the U shaped tool that you will insert into the 2 pin holes as Azhari describes.

If you want the new key/tumbler to match your door and trunk. You must go to a dealer and order it. Bring your Vehicle Registration or some proof of ownership. MB dealer will not sell the new one without proof.


Good luck