This brings new light to the age old discussion of the aerial, as we know call it across the pond!
Previously it has been reported both the ebay copy aerials and SL aerial do not work well with the SLK, with critisim of its FM reception and operable distance for the remote.
So the FM reciption identical?
and the remote does this vary?
is same aerial used for the mobile? if so are the mobiles fitted in MB in the US GSM (like your-rope), CDMA or both?
Why pose these questions... well if the US MB SL aerial costs just $76 that's a bargain for us in Euro-land, especially next to the Brabus alternative.
I wish I could be conclusive, but I still await my carrage and therefore encourage a UK SLK driver with GSM with assistance from a US forum member to purchase a $76 SL aerial!