Amplifier from a 2013 BMW 535i GT. This was carefully removed from a vehicle with an unmodified and fully functional audio system. No dead channels. Clear audio signal from every speaker. The case and connectors have no corrosion or damage. The matching wire connector pigtail is included. The images are of the actual item you will receive. This item will 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 2012-2013 BMW 535i GT and 550i GT with part number 9 266 351 ONLY.