| 1 | 41-3466 | HARNESS - main (50 WHISPER TCI) | 1 | |
| 41-4249 | HARNESS - main (SPECTRUM SB & DE, before 10/03) | 1 | |
| 41-6388 | HARNESS - main (SPECTRUM SB 30, 50 & DE, Tier 2 Engine) | 1 | |
| 41-7277 | HARNESS - main (SPECTRUM SB 30, 50 & DE, Tier 2 Engine) | 1 | |
| 2 | 44-9853 | RECEPTACLE (18-pin) | 1 | |
| 44-9854 | LOCK - receptacle | 1 | |
| 3 | 44-9855 | TERMINAL | 14 | |
| 4 | 44-5030 | CONNECTOR (6-pin) | 1 | |
| 5 | 44-5630 | TERMINAL | 5 | |
| 6 | 44-9589 | RECEPTACLE (2-pin) | 3 | |
| 7 | 44-9544 | RECEPTACLE (3-pin) | 2 | |
| 8 | 44-9631 | PLUG (3-pin) | 2 | |
| 9 | 44-8915 | PLUG (4-pin) | 3 | |
| 10 | 41-4229 | TERMINAL - female (14-16 ga) | 10 | |
| 44-5885 | SEAL - cable (green, 18-22 ga) | 10 | |
| 11 | 44-7812 | PLUG - cavity (green) | 3 | |
| 12 | 41-1790 | LOCK - secondary (6-pin connector) | 3 | |
| 13 | 41-1789 | CONNECTOR - tower (6-pin) | 3 | |
| 14 | 41-1788 | BUSBAR | 3 | |
| 15 | 41-1787 | COVER - connector | 3 | |
| 16 | 44-9585 | PLUG (2-pin) | 8 | |