I have the thules for my 1990 300E ...they fit great...its key that you take your time and align them correctly also if you look in the door jams there are >'s that show you were to place them. If I'm not mistaken Thule manufacters the Mercedes racks. I use to manage a retail store that sold Thule, I can tell you that their quality is second to none... Good luck ..

__________________
Brandon



2008 S550
1957 Dodge D100
1967 VW Microbus 21 Window
2001 Suburban
2004 Beach cruiser bicycle
-----------------GO DUKE!-----------------

"It cannot be emphasized too strongly or too often that this great nation was founded not by religionists, but by Christians; not on religion, but on the Gospel of Jesus Christ. For that reason alone, people of other faiths have been afforded freedom of worship here." Patrick Henry 1776