Mercedes-Benz Comand APS NTG NTG 1 - W211 E Class, R230 SL, W219 CLS, R171 SLK, W220 S class, R230 SL, W216 CL - all pre model year 2009 NTG 2 - W169 A class, W245 B class, W203 C class, W209 CLK, W164 ML, X164 GL, W251 R - all pre model year 2009. One thought on “ How to identify the type of car radio / head unit. How to identify the type of car radio / head unit in my Mercedes.
