Part number: 1718700889 . Please make sure part number matches yours before buying. Fits few types of Mercedes models but from 2009 to 2013 only. Please double check the part number before ordering this part. 09-13 Mercedes R171 SLK300 SL550 GL450 R350 Sirius Satellite Radio Receiver.

The module is in good working condition and covered by 30 days warranty.