Part Number: 109208 (Channel assy) Part Number: 10920800 (Bracket, shoc) Part Number: 10920-80001 (Rom programmed) Part Number: 109208-005 (I.c.) Part Number: 10920801 (Arm) Part Number: 10920801-2 (Arm) Part Number: 10920802 (Hardware) Part Number: 10920802-3 (Arm assembly pivot) Part Number: 10920803-1 (Arm and hub assy) Part Number: 10920803-2 (Arm) Part Number: 10920804 (Arm,pivoting wheel) Part Number: 10920804A (Arm,pivoting wheel) Part Number: 109208-1 (Filter) Part Number: 10920812 (Component)