This is a blind spot radar detection warning sensor that was purchased for a 2021 Audi A7 that was never used.  The packaging was thrown out, so that it why it cannot be returned to the dealer.

Item will most likely interchange between different Audi years/models. I cannot guarantee fitment to your specific vehicle. I advise you to call your local dealer and provide them with the part number for confirmation. It is your responsibility to confirm final fitment.

Part # 4N0907566AL

MUST BE PROGRAMMED - This is a BRAND NEW sensor from Audi and it needs to be programmed at the dealer with your car in order to work properly.