Missing plug. For sale is a subwoofer for the 2002-2006 Acura RSX Type S. This Bose subwoofer is in good working condition and produces high-quality sound. It is compatible with OE/OEM part number 39120-S6M-A11 and fits directly into the vehicle without any modifications. The subwoofer is black in color to match the exterior of the car and is a direct replacement for the original subwoofer. This item is perfect for anyone looking to upgrade their car's sound system.