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 =(
BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more!