The product is a 2010-2012 Cadillac SRX Stereo Audio Radio Amplifier Module AM/FM Radio Stereo Control Module with the brand Cadillac. It is an OEM original equipment manufacturer part with the manufacturer part number 20841623 GMT166 and 20918769. This module operates as a system box unit rear data and includes genuine receiver equipment tuner unit AMP. It is designed for front placement on vehicles and is manufactured in the United States. This amplifier module is compatible with Cadillac SRX models from 2010 to 2012 and serves as a crucial component for audio and radio systems in these vehicles.