Amplifier from a 2010 Mercedes-Benz E350. This is in good working order and was removed from a vehicle with a fully functional audio system. The case has no broken parts. The connectors have no corrosion or damage. The images are of the actual item you will receive. This item may require on-car programming, coding or flashing during installation in order to work with your vehicle. Please confirm that you or your repair facility can perform this procedure before making your purchase. Fits 2010-2012 Mercedes-Benz E350 and E550 coupe and convertible with Harman/Kardon audio system and part number 207 820 52 89 ONLY. This will NOT work with any E Class sedan or wagon.