Features 1、Fitment: The cable adepter is a great replacement for Mercedes Benz C‑Class W202, W203 1999‑2004, replacement for CLK class W208 1996‑1999, etc. 2、Suitable Format: The bluetooth audio adapter wire supports MP3 audio format, WMA, WAV format and many more high quality audio formats. 3、Convenient Operation: Pair your devices with buletooth module, then select AUX in your car radio, and you can enjoy your device music via car speakers. 4、Bluetooth 4.1: The bluetooth version of the bluetooth audio adapter cable is 4.1 version, providing you with stable linkage and a sound enjoyment. 5、Plug and Play: The wireless AUX adapter wire is specially designed according to the factory specification, to provide a damage free plug and play mounting. Specification Item Type: Bluetooth AUX in Cable Material: ABS Bluetooth Version: 4.1 Fitment: Replacement for Mercedes Benz A-Class W168 COMAND APS 2.0 10/1999 - 08/2004 Replacement for Mercedes Benz C-Class W202, W203 COMAND APS 2.0 10/1999 - 03/2004 Replacement for Mercedes Benz CLK class W208 COMAND APS 2.0 1996 - 09/1999 Replacement for Mercedes Benz CLK-Class W209 COMAND APS 2.0 10/1999 - 06/2004 Replacement for Mercedes Benz E-Class Saloon W211 COMAND APS 2.0 10/1999 - 03/2001 Replacement for Mercedes Benz E-Class Estate W211 COMAND APS 2.0 10/1999 - 03/2002 Replacement for Mercedes Benz G-Class W461 COMAND APS 2.0 10/1996 - 10/1999 Replacement for Mercedes Benz G-Class W463 COMAND APS 2.0 10/1999 - 2006 Replacement for Mercedes Benz M-Class W163 COMAND APS 2.0 1996 - 02/2001 Replacement for Mercedes Benz M-Class W164 COMAND APS 2.0 03/2001 - 09/2005 Replacement for Mercedes Benz SL-Class R129 COMAND APS 2.0 1996 - 12/2003 Replacement for Mercedes Benz SLK-Class R170 COMAND APS 2.0 10/1999 - 02/2004 Replacement for Blaupunkt COMAND APS 220 Package List 1 x Bluetooth AUX in Cable