The product is a Sirius Satellite Radio Receiver Module OEM 2118703389 designed for Mercedes-Benz CLK350 models from 2004 to 2009. Manufactured by Delphi, the module is a 2 DIN unit in black color, compatible with Sirius and Satellite formats. This genuine OEM part does not come with a warranty, but it is a reliable option for enhancing your car's in-car entertainment system. Made in Mexico, this receiver module is an authentic and quality product for your vehicle.