Part Number: 12283228 (Adapter) Part Number: 12283229 (Gasket) Part Number: 12283229-R96 (Gasket) Part Number: 122832-3 (Electronic components assembly) Part Number: 12283230 (Arm) Part Number: 12283231 (Spring,helical,comp) Part Number: 12283231A (Hardware) Part Number: 12283233 (Spring helical) Part Number: 122832-4 (Electronic components assembly) Part Number: 12283240 (Plate) Part Number: 12283242 (Gyroscope,rate) Part Number: 12283243-1 (Packing) Part Number: 12283243-2 (Gasket) Part Number: 12283243-3 (Packing)