2002 CLK55 and 1999 CLK430 Bose head units

Hello. <br> are the headunits the same for these cars? <br> <br> thanks!

i thought so too but i looked at a 01' 55 radio and tried it on my 99 (i did some testing) and i noticed no major differences except in that when you switch tracks or stations you are able to notice a slight reduction in sound...instead of the abrupt change. i didn't think it was important. my random feature on the Becker 2662 changer still didn't work on either =(