GENUINE BMW HARMAN KARDON!!!!! Bmw G30 G31 G11 Harman Kardon Central Bass Under Seat Speakers 6801075 6801076. This is harman kardon top hifi subwoofers. Fits many G series models (g30 g31 g32 g11 g12). Under seat bass speakers. 2 speakers p/n – 6801075 6801076. Fits all 5;6;7 series cars G series. Working perfect, genuine subs. Make sure it fits your car (message me, happy to assist).