Features: 1. Fitment: Car Bluetooth module is a replacement for Mercedes Benz W203 W209 W211 Radio Stereo CD, compatible with Blaupunkt COMAND APS 220. 2. Function: Pair your phone or tablet to the Bluetooth module and select Aux on the radio to play music from your device through the car speakers. 3. Easy to Operate: Features an 18Pin connector; simply plug it into the socket on the back of the radio, connect the red wire to 12V+ and the black wire to 12V-. 4. High Compatibility: Professionally designed to allow music playback from smartphones, tablets, and MP3 players equipped with Bluetooth functionality. 5. Durable Material: The Bluetooth AUX IN cable adapter is made of ABS material, resistant to wear and high temperatures, ensuring reliable and long-lasting performance. Specification: Item Type: Car Bluetooth Wireless Module Material: ABS Bluetooth Version: 5.0 Fitment: Replacement for Mercedes Comand 2.0 without original TV tuner or CD changer. Compatible with A-Class (W168) COMAND APS 2.0 (10/1999 - 08/2004) Compatible with C-Class (W202, W203) COMAND APS 2.0 (10/1999 - 03/2004) Compatible with CLK class (W208) COMAND APS 2.0 (1996 - 09/1999) Compatible with CLK-Class (W209) COMAND APS 2.0 (10/1999 - 06/2004) Compatible with E-Class Saloon (W211) COMAND APS 2.0 (10/1999 - 03/2001) Compatible with E-Class Estate (W211) COMAND APS 2.0 (10/1999 - 03/2002) Compatible with G-Class (W461) COMAND APS 2.0 (10/1996 - 10/1999) Compatible with G-Class (W463) COMAND APS 2.0 (10/1999 - 2006) Compatible with M-Class (W163) COMAND APS 2.0 (1996 - 02/2001) Compatible with M-Class (W164) COMAND APS 2.0 (03/2001 - 09/2005) Compatible with SL-Class (R129) COMAND APS 2.0 (1996 - 12/2003) Compatible with SLK-Class (R170) COMAND APS 2.0 (10/1999 - 02/2004) Compatible with Blaupunkt COMAND APS 220 Note: Before ordering, please confirm that your radio has an 18-pin socket for the connector. If not, this module will not be compatible.