Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | AT433784 | 1 | Harness Kit | Whole Goods, USE WITH AT392582 |
| 1 | AT392582 | 1 | Wiring Harness | |
| 2 | AT327021 | 1 | Toggle/Rocker Switch | Differential Lock Switch |
| 3 | AT425237 | 1 | Electronic Control Unit | Transmission Control Unit (TCU) |
| 3 | AT434332 | 1 | Software | Software Available Through John Deere Custom Performance Website |
| 4 | AT433640 | 1 | Wiring Harness | Jumper Harness Differential Lock Switch, INCLUDES 57M7631, 57M7680, 57M8010, 57M8011, (2) 57M7511 AND 57M10330 |
| 5 | 57M7631 | 1 | Elec. Connector Housing | |
| 6 | 57M7680 | 1 | Elec. Connector Terminal | Not Illustrated |
| 7 | 57M8010 | 1 | Electrical Connector Assy | |
| 8 | 57M8011 | 1 | Elec.Connect Locking Device | Not Illustrated |
| 9 | 57M7511 | 2 | Elec. Connector Terminal | |
| 10 | 57M10330 | 1 | Elec. Connector Terminal |
