| Item | Part No. | Part Name | Qty | Serial No. |
| 421-57-H1170 | OPERATOR´S SEAT | H50880- | ||
| 1 | 421-57-31610 | HEAD REST | H50880- | |
| 2 | 421-960-HP30 | BACK REST | H50880- | |
| 3 | 423-960-HP12 | HEATER | H50880- | |
| 4 | 421-960-HP28 | BACK REST COVERING | H50880- | |
| 5 | 421-960-HP29 | AIR CUSHION | H50880- | |
| 6 | 421-57-31510 | SEAT CUSHION | H50880- | |
| 7 | 421-960-HP26 | SEAT COVERING | H50880- | |
| 8 | 423-960-HP11 | HEATER | H50880- | |
| 9 | 421-57-31550 | BOTTOM PART | H50880- | |
| 10 | 419-960-HP23 | COVER | H50880- | |
| 11 | 419-960-HP25 | OPERATING ASSEMBLY | H50880- | |
| 12 | 421-960-HP23 | SWITCH, AIR SUSPENSION + HEATER | H50880- | |
| 13 | 419-57-H0P08 | PRESSURE VALVE | H50880- | |
| 14 | 421-57-H0P93 | SWITCH | H50880- | |
| 15 | 421-960-HP31 | LATCH BACKREST | H50880- | |
| 16 | 419-57-H0P09 | BELLOWS | H50880- | |
| 17 | 421-57-31580 | RIVET | H50880- | |
| 18 | 421-57-31560 | SUB ASSEMBLY | H50880- | |
| 19 | 421-57-H0P97 | AIR SPRING KIT | H50880- | |
| 20 | 423-57-H0P34 | RELAY | H50880- | |
| 21 | HU914329-09 | COMPRESSOR | H50880- | |
| 22 | 421-960-HP21 | SHOCK ABSORBER | H50880- | |
| 23 | 421-57-31590 | SEAT SLIDE | H50880- | |
| 24 | 421-57-31541 | ARM REST LHS | H50880- | |
| 25 | 425-54-33410 | BRACKET | H50880- | |
| 26 | 01252-70820 | BOLT | H50880- | |
| 27 | 01010-81230 | BOLT | H50880- | |
| 28 | 01643-31232 | WASHER | H50880- |