| Description | Part Number |
| AC power socket | 41X1097 |
| Aligner | 41X1079 |
| Aligner screw | 41X1081 |
| Aligner spring | 41X2135 |
| Bin cover | 41X1632 |
| Bin extender | 41X1146 |
| Controller board (MS725, MS821, MS823, MS825, and B2865) | 41X2606 |
| Controller board (MS822 and MS826) | 41X1127 |
| Controller board access door | 41X1128 |
| Controller board housing | 41X1052 |
| Controller board shield | 41X1053 |
| Duplex pinch roller | 41X1631 |
| Duplex/MPF tray | 41X1122 |
| Fan, 80 mm | 41X1177 |
| Front door | 41X1070 |
| Front door bracket | 41X1069 |
| Front door pins | 41X1154 |
| Fuser attach bracket | 41X1075 |
| Fuser drive gears | 41X1104 |
| Fuser, belt fuser, 115V A4 LRP TYPE 03 | 41X2141 |
| Fuser, belt fuser, 115V A4 LRP TYPE 35 | 41X2157 |
| Fuser, belt fuser, 115V A4 NLRP | 41X2146 |
| Fuser, belt fuser, 115V LTR LRP | 41X2155 |
| Fuser, belt fuser, 115V LTR LRP TYPE 00 | 41X1115 |
| Fuser, belt fuser, 115V LTR NLRP | 41X2143 |
| Fuser, belt fuser, 230V A4 LRP TYPE 01 | 41X1116 |
| Fuser, belt fuser, 230V A4 LRP TYPE 35 | 41X2156 |
| Fuser, belt fuser, 230V A4 NLRP | 41X2144 |
| Fuser, belt fuser, 230V LTR LRP | 41X2142 |
| Fuser, belt fuser, 230V LTR LRP TYPE 36 | 41X2158 |
| Fuser, hot roll fuser, 115V Contact Detack NLRP TYPE 17 | 41X2149 |
| Fuser, hot roll fuser, 220V Contact Detack LRP TYPE 13 | 41X2148 |
| Fuser, hot roll fuser, 220V Contact Detack NLRP TYPE 19 | 41X2150 |
| Gear cover | 41X2123 |
| High voltage contacts guide | 41X1087 |
| HVPS | 41X1099 |
| HVPS shield | 41X1622 |
| Inner left cover | 41X1068 |
| Inner right cover | 41X1064 |
| Left cover | 41X1067 |
| LVPS | 41X1112 |
| LVPS cable | 41X2320 |
| Main motor drive | 41X1102 |
| Motor (duplex) | 41X1050 |
| Motor (MPF) | 41X1105 |
| Motor (redrive) | 41X1096 |
| MPF front door | 41X1636 |
| MPF pick roller | 41X1123 |
| MPF tray (MS821n and MS823n) | 41X1648 |
| MPF tray drive/support | 41X1635 |
| MPF tray extension | 41X1124 |
| MPF tray separator pad | 41X1638 |
| Optional tray drive gear | 41X1615 |
| Optional tray interface cable | 41X1086 |
| Paper stacking bail | 41X1055 |
| Printhead | 41X1106 |
| Printhead access cover | 41X1114 |
| Printhead access cover (Hot Roller) | 41X2137 |
| Printhead video cable | 41X1111 |
| Rear cover | 41X1065 |
| Rear door | 41X1126 |
| Right cover | 41X1066 |
| Sensor | 41X1083 |
| Sensor (duplex path) with cover | 41X1078 |
| Sensor (input) | 41X1095 |
| Sensor (pass through) | 41X1093 |
| Sensor (toner density) | 41X1077 |
| Sensor (tray 1 pick) | 41X1094 |
| Sensor/redrive motor cable | 41X2318 |
| Speaker | 40X9079 |
| Toner cartridge bias roller | 41X1088 |
| Toner cartridge drive | 41X1103 |
| Toner cartridge motor cable | 41X2355 |
| Top cover with static brush | 41X1054 |
| Transfer roller | 41X1076 |
| Trim cover | 41X1059 |
| Upper redrive | 41X1109 |
| USB host cable | 41X2356 |
