Bose amplifier from a 2004 Mercedes-Benz CLK500. This is in good working order and was removed from a vehicle with a fully functional audio system. The case no major damage but does have some scratches throughout. The connectors are intact with no corrosion. No signs of corrosion or moisture. The images are of the actual part you will receive. Fits 2003-2004 Mercedes-Benz CLK320, CLK500 and CLK55 AMG coupe as well as 2004 Mercedes-Benz CLK320, CLK500 and CLK55 AMG convertible with part number 209 820 02 89 ONLY.