George,
Having a 230SL, I didn't realize that there were newer style jacks in the later cars. The one in the picture you posted looks almost exactly like the one that came with my 1994 E420. Extreamly little changed over 25 years! I don't know why, but I find that amusing.
Rodd
Powell, Ohio, USA
1966 230SL, Euro, Auto, Leather, both tops
1994 E420