2G Bose Amp Main Amplifier Circuit Board For Audi Q7 4L0035223D/A (2007-2009)

OEM BOSE Amplifier Board, OEM code is 4L0035223D/4L0035223A 2G   Application: Audi Q7 2007-2009   Typical issues: Leakage of electricity, water taken in, noise, lack sound channel, no communication.   Features: 1.100% tested working before shipment. 2.High quality with heat sink. 2.The amplifier board we sell all have waterproof treatment to avoid taking in water again. 3.Discard all the complexity, showing the most pure quality, only for the ultimate eperience of reliablity.   Please note:  "you must remove the component protection so that the amplifier will work all speakers". It is a safety function for all Audi vehicles.It is not original Audi parts which cost over 1000 dollars (no need security remove). If you have any doubts or your local technician don't have the experience, please don't purchase it.   You can also ask us to remove component protection for you online which is a 50 dollars labor cost. for which you should have the 5054A device: https://www.ebay.com/itm/264125622066?     OEM 2G 4F0035223G, 3G 4L0035223E, 3G 4F0035223P are also available. If you need these models, please feel free to contact us.