| Item | Part No. | Part Name | Qty | Serial No. |
| 427-06-21210 | HORN | A53001-- | ||
| 1 | (NSS) | HORN, LOW | A53001-- | |
| 2 | (NSS) | HORN, HIGH | A53001-- | |
| 3 | 426-06-29110 | PLATE | A53001-- | |
| 4 | 01435-00520 | BOLT | A53001-- | |
| 5 | 01435-00820 | BOLT | A53001-- | |
| 6 | HARNESS, FRONT FRAME (SEE FIG. E0200-01A0) | A53001-- |