The product is a genuine OEM Bose speaker woofer designed specifically for the front right or left door of Audi A6, A7, S6, and S7 models from 12-18. features the part numbers 4G8035298A, 4G8035297A, 4G0035297A, and 4G0035298A. This high-quality speaker woofer is a perfect replacement part for those looking to enhance the audio system in their Audi vehicle with a reliable and authentic component.