| Item | Part No. | Part Name | Qty | Serial No. |
| 418-57-B1220 | Operator's Seat (Suspension) (Fabric Type) | B10001- | ||
| 1 | GJ18000412 | Headrest Ass'y | B10001- | |
| 2 | GJ18030495 | Headrest Cover Ass'y | B10001- | |
| 3 | GJ18030250 | Headrest Foam Ass'y | B10001- | |
| 4 | GJ18000411 | Backrest Ass'y | B10001- | |
| 5 | GJ18030494 | Backrest Cover Ass'y | B10001- | |
| 6 | GJ18260394 | Backrest Foam Ass'y | B10001- | |
| 7 | GJ18000410 | Seatrest Ass'y | B10001- | |
| 8 | GJ18030493 | Seatrest Cover Ass'y | B10001- | |
| 9 | GJ18030515 | Seatrest Foam Ass'y | B10001- | |
| 10 | GJ19400160 | Armrest R.H | B10001- | |
| 11 | GJ19400159 | Armrest L.H | B10001- | |
| 12 | GJ18240070 | Backrest Fixing Ass'y | B10001- | |
| 13 | GJ18210033 | Backrest Spring Ass'y | B10001- | |
| 14 | GJ18180415 | Backrest finishing Ass'y | B10001- | |
| GJ19014420 | Suspension Ass'y | B10001- | ||
| 15 | Suspension Bracket | B10001- | ||
| 16 | GJ18210031 | Damper Ass'y | B10001- | |
| 17 | GJ18240132 | Lever Ass'y | B10001- | |
| 18 | GJ18240077 | Lever Sub Ass'y | B10001- | |
| 19 | GJ18030350 | Suspension Cover Ass'y | B10001- | |
| 20 | Slider Bracket | B10001- | ||
| 21 | GJ18180434 | Weight adjuster Ass'y | B10001- | |
| 22 | GJ18210032 | Weight adjuster Spring | B10001- | |
| 23 | GJ18180446 | Suspension adjuster belt Ass'y | B10001- | |
| 24 | GJ18150058 | Slider Bracket Ass'y | B10001- | |
| 25 | GJ18240083 | Slider Ass'y | B10001- | |
| 26 | GJ18180311 | Conventional Seat Belt Ass'y | B10001- | |
| 27 | GJ18260395 | Seat Belt Anchor Ass'y | B10001- |