Part Number: 12266115-5 (Sprocket wheel) Part Number: 12266116 (Armor plate) Part Number: 12266118 (Cushion) Part Number: 12266119 (Plate retaining) Part Number: 12266122 (Cover,electrical) Part Number: 12266123 (Hardware) Part Number: 12266123-3 (Housing) Part Number: 12266125 (Gasket) Part Number: 12266126 (Shim) Part Number: 122-6613 (End ball assy) Part Number: 12266130 (Pin) Part Number: 12266131 (Bracket) Part Number: 12266134 (Component) Part Number: 12266138 (Mounting pad elect.)