Just warning you! You might be asking for trouble! When you lower a Benz, there are so many things to take in consideration: camber tow-in,tire wear,suspension parts wear,hard ride,and before you know it,everything in your car will start to rattle. I'm sure there are many lowering kits. I think Apex and Kaufmann are a few brand names. I also own a 16 valve 190E. I lowered it a couple years ago and sometimes I feel like I'm in a truck(it looks good though)but I still appreciate the ride my 260E gives me.
p.s. Just givin you my opinion !
Good Luck & Welcome to the Club!!!!