As 1559 was disassembled for restoration, any component that had a date on it was recorded:
| Component | P/N | Date |
| Headlamp Relay | 33209D | Feb 1963* |
| Ignition Switch | 31846B | Oct 1960 |
| Horn Relay | 33188B | Sep 1961 |
| Dipper Switch | 31800B | Nov 1961 |
| Relay | 3713?A | Feb 1961 |
| Wiper Motor | 75366B | Dec 1960 |
| Ignition Coil | 45074J | Dec 1959 |
| Starter Solenoid | 76445H | Jul 1966* |
| Voltage Regulator | 37307B | Oct 1960 |
| Horn High | Oct 1961 | |
| Horn Low | May 1960 | |
| Horn/Flash Switch | 31910B | Feb 1961 |
| Pull Switch | 31900A | Nov 1960 |
| Flasher | 35010 | Feb 1960 |
| Turn Switch | 31905B | Feb 1960 |
| Wiper Switch | 31954B | Oct 1960 |
| Headlight Switch | 31955D | Mar 1960 |
| Engine | SN: LP326 | |
| Block | May 1963 | |
| Head | Apr 1963 | |
| Generator | 22704A | May 1963 |
| Starter | 250831 | May 1963 |
| Distributor | 40930B | May 1963 |
| Transmission | 7961/V/1/9-BA | Jun 1963 |
| Tires | Jul 1965 |
*Outlier – likely replaced at a later date