Bose Woofer Speakers Replacement Parts Guide Tech 15/03/2014 Audio 3 Comments Bose Woofer Speakers Replacement Parts Acoustimass Bass Module Woofers Stamped P/N Labeled P/N Other P/N Diameter Used in Photo 298100-001 289104-001 6" Bose Cinemate 181860 256765 Bose Lifestyle PS18/28/35/38/48 260777 264917 102002 5" 1/4 Acoustimass 6 Series III 111791-K 172276; 143357 111700; 111791 J; 111791 P; 071502; 149347 6" Bose Acoustimass 3/9/10/25/30; Bose Acoustimass 9 Powered; Bose Acoustimass 25 Series II; Bose Mercedes SL R129 Subwoofer 136167 Acoustimass 5 Series I 128560 133411 6" Acoustimass AM-5/SE-5 Other Bose Woofers Stamped P/N Labeled P/N Other P/N Diameter Used in Photo 108515 4" 1/2 Bose 901; Bose 101