1. Applicable Model: The bluetooth aux adapter cable is a replacement for - W124 W140 W202 W210 R129 BE2210 BE1650. 2. Practical: You can use your phone to through your car speaker and talk to your phone. Enjoy hands free calling. 3. High Sound Quality Transmission: Adopts high fidelity audio, high sound quality transmission, so that users can enjoy more pure music and sound. 4. Fine Workmanship: Professional manufactured, exquisite workmanship with design, stable performance and high reliability. 5. Easy to Use: Simply match your phone or tablet to the Bluetooth module and select AUX from the radio. Item Type: Bluetooth Adapter Fitment: Replacement for - W124 W140 W202 W210 R129 BE2210 BE1650 Colour:As Shown Material:plastic Package Contents: 1 x Bluetooth Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.