Got my 05 SLK350 with command but not Nav as it was end of the model year &
found the right color, man trans, etc. Nav would have cost an additional
$1200 but to add it on now is $2300. Parts alone is $2000 of it, the rest is
labor & tax. Kind of crazy, contact MB but they said they absorb the cost by
installing at the factory (BS) & the dealer is independent, guess that is
why the part from MB costs $2000.