Part Number: 11-08748 (Bose a20 service accessory kit m) Part Number: 11-08749 (Bose a20 carry case) Part Number: 110874P12 (Stud) Part Number: 110874P2 (Stud) Part Number: 110874P4 (Stud) Part Number: 110874P8 (Stud) Part Number: 110875 (Diap) Part Number: 1108750060 (Weidmuller) Part Number: 1108750150 (Weidmuller) Part Number: 1108750300 (Weidmuller) Part Number: 1108750500 (Weidmuller) Part Number: 11-08751 (Bose a20 auxillary input 3 5mm t) Part Number: 1108751000 (Weidmuller) Part Number: 1108754 (Starter engine electrical)