| Part Number | Description |
| 41X1987 | 550-SHEET TRAY INSERT, STANDARD |
| 41X4148 | 250-SHEET OPTIONAL DRAWER WITH TRAY MS632 MS631 MS531 MX632 MX532 M3350 XM3350 |
| 41X1221 | 250-SHEET TRAY INSERT (OPTIONAL TRAY) |
| 41X4149 | 550-SHEET OPTIONAL DRAWER WITH TRAY MS632 MS631 MS531 MX632 MX532 M3350 XM3350 |
| 41X1222 | 550-SHEET TRAY INSERT (OPTIONAL TRAY) |
| 40X9934 | 500 GB SATA HARD DISK DRIVE |
| 41X2300 | ACCESS COVER LINK |
| 41X4369 | ADF |
| 41X4429 | ADF ACCESS DOOR |
| 41X4431 | ADF CABLE KIT |
| 41X2845 | ADF HINGE, LEFT |
| 41X2848 | ADF MAINTENANCE KIT |
| 40X7546 | ADF HINGE, RIGHT |
| 41X4534 | BEZEL FOR MX632 |
| 41X4537 | CABLE, FRONT USB MS632 MS631 MS531 MX632 MX532 MX532 M3350 |
| 41X4549 | CABLE, INTERCONNECT CABLE MS632 MX631 MS531 MX632 MX532 M3350 XM3350 |
| 41X1988 | CARTRIDGE BARREL SENSOR KIT |
| 41X1237 | CARTRIDGE GEAR BOX |
| 41X2880 | CONTROL PANEL DISPLAY, 7-INCH |
| 41X4550 | CONTROL PANEL FFC MX632 MX532 XM3350 |
| 41X4328 | CONTROL PANEL HINGE MX632 CS531 C2335 XM3350 |
| 41X4540 | CONTROL PANEL SUPPORT COVER MX632 MX532 XM3350 |
| 41X4152 | CONTROLLER BOARD |
| 41X4236 | CONVENIENCE STAPLER |
| 41X2259 | COOLING FAN |
| 41X1168 | COVER, LEFT |
| 41X1166 | COVER, RIGHT |
| 41X4541 | COVER SCANNER MX632 MX532 XM3350 |
| 41X4543 | COVER SCANNER LOWER REAR RIGHT |
| 41X4544 | COVER TOP MX632 MX532 XM3350 |
| 41X4538 | COVER, TOP FRONT MX632 MX532 XM3350 |
| 41X1176 | DUPLEX ASSEMBLY |
| 41X4214 | DUPLEX GEAR KIT |
| 40X8521 | DUST COVER, 550-SHEET TRAY |
| 41X4154 | ENGINE BOARD |
| 41X2936 | FAX CARD KIT |
| 41X4427 | FLATBED SCANNER |
| 41X1164 | FRONT COVER |
| 41X1184 | FRONT INPUT GUIDE |
| 41X1178 | FUSER 110V,MS520 MS420 MS320 MX/MS620 MX520 MX420 MX320 SERIES |
| 41X1179 | FUSER 220V MS/MX620 MS/MX520 SERIES MS/MX420 MS/MX320 SERIES |
| 41X2255 | FUSER ACTUATOR |
| 41X2854 | INTELLIGENT STORAGE DRIVE (ISD) |
| 41X1183 | JAM ACCESS COVER |
| 41X0774 | LOCKING CASTER |
| 41X1224 | MAIN DRIVE GEAR BOX |
| 41X1225 | MAINTENANCE KIT 110V, 200K PAGES |
| 41X1226 | MAINTENANCE KIT 220V, 200K PAGES |
| 41X1197 | MFP PICK ROLLER AND SEPARATOR PAD |
| 41X1182 | MPF GEAR BOX |
| 41X1213 | MPF SOLENOID |
| 41X4144 | MPF WITH FRONT COVER MS632 MS631 MX632 MX532 M3350 XM3350 |
| 41X0775 | NON-LOCKING CASTER |
| 40X9102 | OUTPUT EXPANDER COVER |
| 41X4453 | PAPER PRESENT SENSOR FLAG KIT |
| 41X1989 | PICK / LIFT MOTOR GEAR BOX |
| 41X1196 | PICK ROLLER ASSEMBLY |
| 41X1239 | PICK ROLLERS, OPTIONAL TRAY |
| 41X1198 | PICK TIRE |
| 41X4411 | POWER SUPPLY 100 / 110V MS632 MS631 MS531 MX632 MX532 M3350 XM3350 |
| 41X4410 | POWER SUPPLY 230V MS632 MS631 MS531 MX632 MX532 M3350 MX3350 |
| 41X0764 | PRINTER STAND |
| 41X1185 | PRINTHEAD MS321 MS421 MS521 MS621 MS622 MX321 MX421 MX521 MX522 MX622 |
| 41X1232 | REAR ACCESS DOOR |
| 41X1170 | REAR DOOR AND COVER |
| 41X4409 | REDRIVE ASSEMBLY MS632 MS631 MX632 MX532 M3350 XM3350 |
| 41X2256 | REDRIVE GEAR PLATE |
| 41X1214 | REVERSE SOLENOID |
| 41X1233 | RIGHT ACCESS COVER |
| 41X2853 | SCANNER GLASS PAD |
| 41X4548 | SENSOR DUPLEX AND INPUT MS632 MS631 MS531 MX632 MX532 M3350 XM3350 |
| 41X1209 | SENSOR (FRONT DOOR) |
| 40X8044 | SENSOR, INDEX |
| 41X1210 | SENSOR (MPF PAPER PRESENT) |
| 41X4456 | SENSOR TONER DENSITY |
| 41X1208 | SENSOR (TRAILING EDGE) |
| 41X1238 | SENSOR, TRAY PRESENT |
| 41X1212 | SEPARATOR ROLLER ASM |
| 40X8149 | STAPLE ROLL HOLDER |
| 41X1162 | TONER CARTRIDGE SMART CHIP CONTACT |
| 40X8393 | TRANSFER ROLLER |
| 41X2873 | TRUSTED PLATFORM MODULE (TPM) CARD |
| 41X4237 | UNIVERSAL AC POWER ADAPTER |
| 41X4177 | WIRELESS CARD (MARKNET N8450) |
