The product is a genuine OEM Mercedes W207 E350 E550 Coupe amplifier amp by Harman/Becker with the part number A2129007108. It is designed for specific models of Mercedes-Benz cars from 2010 to 2017. The amplifier is made in Germany and is not a vintage or universal fitment part. It is a genuine OE/OEM part that offers high-quality performance for the interior of the vehicle.