| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-04-K4081 | Switch Box Assembly | K50400- | ||
| 1 | 20Y-04-K1090 | Switch | K50400- | |
| 2 | 20Y-04-K4090 | Switch | K50400- | |
| 3 | 20Y-04-K4050 | Relay | K50400- | |
| 4 | 01023-10512 | Screw | K50400- | |
| 5 | 20Y-04-K5061 | Box | K50400- | |
| 6 | 20Y-04-K6020 | Gasket | K50400- | |
| 7 | 20Y-04-K6031 | Plate | K50400- | |
| 8 | 01010-80820 | Bolt | K50400- | |
| 9 | 01643-30823 | Washer | K50400- | |
| 10 | 08017-A0701 | Conduit | K50400- | |
| 11 | 08017-A0703 | Conduit | K50400- | |
| 12 | 08017-A0705 | Conduit | K50400- | |
| 13 | 08192-22930 | Connector | K50400- | |
| 14 | 08192-23830 | Connector | K50400- | |
| 15 | 20Y-00-K2040 | Plate | K50400- | |
| 16 | 09651-A0841 | Decal - Refuel Pump | K50400- |