Function via Bluetooth-enabled devices, enjoying more convenience. Allows you to connect an external audio source and receive radio programs. Stream audio from your smartphone to your car stereo. Pair your phone with the Bluetooth module and select Aux on your radio. Easy to install with no functional limitations on the car radio, providing versatile connectivity options.Specifications: - Model: A42313 - Material: ABS Plastic - Cable Length: approx. 17.5cm / 6.9in - Black: GND- - Red: 12V ACC+ - Connector: 12 Pin - Bluetooth Module Connector: 12V Fitment: - Compatible with Audio 20, Audio 30, Audio 50 APS - Compatible with Comand APS (NUR NTG2) - Compatible with A-W169, B-W245, C-W203, CLK-W209 04/04~, M-W164, GL-X164, R-W251 with Audio 20, Audio 30, Audio 50 APS, Comand APS - Compatible with Mercedes A-Klasse W169 - Compatible with Mercedes B-Klasse W245 - Compatible with Mercedes C-Klasse W203 - Compatible with Mercedes CLK-Klasse W209 - Compatible with Mercedes GL-Klasse X164 - Compatible with Mercedes M-Klasse W164 - Compatible with Mercedes R-Klasse W251 - Compatible with Mercedes S-Klasse W221 - Compatible with Mercedes SL-Klasse R230 - Compatible with Mercedes CL-Klasse (2004-2006) - Compatible with Mercedes Benz W169, W245, W203, W209, W164 Package list: - 1 x Audio Cable 100% Satisfaction: Our customers are our top priority. If you encounter any product issues after receiving the item, such as damage or incorrect quantity, please contact the seller. We strive to provide satisfactory after-sales service.