| No. | Part number | Quantity | Designation | Designation | Name | Note |
| 1 | WG9725522007 | 2 | Spring C of few leaf，front | 少片前钢板弹簧总成 | ||
| 1-1 | WG9725522007 +001 | 2 | 1st few leaf，front spring | 少片前钢板弹簧第一片 | ||
| 1-2 | WG9725522007 +002 | 2 | 2nd few leaf，front spring | 少片前钢板弹簧第二片 | ||
| 1-3 | WG9725522007 +003 | 2 | 3rd few leaf，front spring | 少片前钢板弹簧第三片 | ||
| 1-4 | WG9725522007 +004 | 2 | 4th few leaf，front spring | 少片前钢板弹簧第四片 | ||
| 1-5 | WG9725522007 +005 | 8 | Plate | 垫板 | ||
| 1-6 | WG9725522007 +006 | 2 | Center nut，front spring | 少片前钢板弹簧中心螺母 | ||
| 1-7 | WG9725522007 +007 | 2 | Center bolt，front spring | 少片前钢板弹簧中心螺栓 | ||
| 2 | AZ9925520008 | 2 | Spring seat | 弹簧座 | ||
| 3 | 199000520006 | 2 | Guide pin | 导向销 | ||
| 4 | WG9000520078 | 4 | Bushing | 衬套 | ||
| 5 | WG9100520034 | 2 | Spring shackle front C | 前簧吊耳总成 | ||
| 6 | WG9100520065 | 6 | Spring catch | 弹簧销 | ||
| 7 | 1680 520050 | 12 | Washer | 垫圈 | ||
| 8 | Q151C1270 | 2 | Screw | 六角头螺栓 | ||
| 9 | Q151C1275 | 4 | Screw | 六角头螺栓 | ||
| 10 | 190003888457 | 6 | Lock nut | 自锁螺母 | ||
| 11 | 190003963127 | 6 | Grease nipple | 米制锥螺纹滑脂嘴 | ||
| 12 | WG9925520037 | 1 | Plate left | 左前簧压板 | ||
| 13 | WG9925520038 | 1 | Plate right | 右前簧压板 | ||
| 14 | AZ9925520028 | 2 | Spring clip | 前簧骑马螺栓 | ||
| 15 | AZ9925520027 | 2 | Spring clip | 前簧骑马螺栓 | ||
| 16 | Q33020T13F2 | 8 | Spring washer | 全金属六角法兰面锁紧螺母 | ||
| 17 | WG9323520010 | 2 | Stop block C | 限位块总成 | ||
| 18 | WG9731520034 | 2 | Stop bracket C | 限位支架总成 | ||
| 19 | Q150B1240 | 4 | Screw | 六角头螺栓 | ||
| 20 | Q150B1230 | 4 | Screw | 六角头螺栓 | ||
| 21 | Q33212 | 8 | Lock nut | 2型全金属六角锁紧螺母 | ||
| 22 | WG9925520030 | 1 | Spring bracket front，left | 板簧前左支架 | ||
| 23 | WG9925520031 | 1 | Spring bracket front，right | 板簧前右支架 | ||
| 24 | AZ9925520023 | 2 | Doubling plate C | 加强板总成 | ||
| 25 | Q151B1645 | 5 | Screw | 六角头螺栓 | ||
| 26 | Q151B1670TF2 | 3 | Screw | 六角头螺栓(细牙) | ||
| 27 | Q40316 | 3 | Spring washer | 弹簧垫圈 | ||
| 28 | Q361B16T13F2 | 3 | Nut | 2型六角螺母(10级) | ||
| 29 | Q151B1665 | 4 | Screw | 六角头螺栓 | ||
| 30 | Q151B1655 | 6 | Screw | 六角头螺栓 | ||
| 31 | 190003888459 | 15 | Lock nut | 自锁螺母 | ||
| 32 | WG9232520010 | 1 | Spring bracket rear，left | 前簧左后支架 | ||
| 33 | WG9232520011 | 1 | Spring bracket rear，left | 前簧右后支架 | ||
| 34 | Q151B1650 | 8 | Screw | 六角头螺栓 | ||
| 35 | 190003888459 | 8 | Lock nut | 自锁螺母 | ||
| 36 | Q151C1260 | 16 | Screw | 六角头螺栓 | ||
| 37 | 190003888457 | 16 | Lock nut | 自锁螺母 | ||
| 38 | AZ9725523310 | 2 | Plate | 垫板 | ||
| 39 | WG9114510512 | 1 | Cross beam | 横梁 | ||
| 40 | 199100520025 | 8 | Plate | 板 |