3.5mm Audio Music AUX Cable Input Adaptor For Mercedes Benz A B C SL CLK Class
(Radio must have CD/Aux button, see compatibility information below). aux lead is approx. Gold plated connections for superior sound quality. A-W169, B-W245 C-W203 & CLK-W209 04/04~ M-W164, GL-X164, R-W251 mit Audio 20.