| Description | Part Number |
| ACM (autocompensator mechanism) | 40X8261 |
| ACM (autocompensator mechanism) | 40X8262 |
| ACM clutch | 40X8265 |
| ADF asm | 40X9093 |
| ADF cable | 40X9117 |
| ADF input tray | 40X9054 |
| ADF left hinge | 40X9129 |
| ADF pick roll | 40X8736 |
| ADF Right hinge | 40X7546 |
| ADF roller maintenance kit | ADF-DUPLEXKIT |
| ADF separator roller | 40X9108 |
| ADF top cover, A4, duplex | 40X9143 |
| ADF top cover, A4, simplex | 40X9144 |
| ADF top cover, legal | 40X9142 |
| Bin extender | 40X9075 |
| Cable asm, 14-pin JST for ISP interface | 40X5316 |
| Card, MX410, MX51x for IPDS | 40X8617 |
| Card, MX410, MX51x for PRESCRIBE Emulation | 40X8618 |
| Card, MX410, MX51x Forms and Bar Code | 40X8616 |
| Card, Parallel 1284-B Interface Card (MS610de, MX5/61x) | 40X8524 |
| Card, RS-232C Serial Interface Card (MS610de, MX5/61x) | 40X8523 |
| Cartridge gearbox | 40X8083 |
| Cartridge plunger | 40X9148 |
| Cartridge smart chip contact | 40X8266 |
| Cave light cable | 40X9060 |
| Controller card, MX510, MX511 (galvo LSU- board is green) | 40X9253 |
| Controller card, MX510, MX511 (polygon LSU-board is blue) | 41X0484 |
| Cooling fan | 40X8274 |
| Cover, front bin | 40X9069 |
| Cover, Jam access | 40X8279 |
| Cover, Left | 40X9072 |
| Cover, Nameplate | 40X9071 |
| Cover, Rear | 40X9070 |
| Cover, Top | 40X9091 |
| Display 4.3 touchscreen | 40X7116 |
| Duplex / input sensor | 40X8043 |
| Duplex asm | 40X8275 |
| Duplex gear asm | 40X8277 |
| Dust cover, 250 sheet tray | 40X8520 |
| Dust cover, 550 sheet tray | 40X8521 |
| Fax card | 40X7854 |
| Flatbed cushion | 40X5804 |
| Flatbed scanner, A4 | 40X9056 |
| Flatbed scanner, legal | 40X9055 |
| Front door sensor | 40X8048 |
| Front input guide | 40X8280 |
| Front mounts | 40X8299 |
| Fuser Maintenance Kit, 110-120V, MX310, MX410, MX51x | 40X9135 |
| Fuser Maintenance Kit, 220-240V, MX310, MX410, MX51x | 40X9136 |
| Fuser, 110-120V | 40X8023 |
| Fuser, 220-240V | 40X8024 |
| Gearbox, main drive | 40X8085 |
| Hard drive 160+ GB hard disk, MS610de, MX51x, MX61xde | 40X7856 |
| Index sensor | 40X8044 |
| ISP standoff with thumbscrew | 40X5317 |
| ISP thumbscrew (2) | 40X5315 |
| Laser scanning unit, MS510, MX510, MX511 | 40X8080 |
| Light tube | 40X9064 |
| MarkNet N8350 802.11 b/g/n Wireless Print Server, MX51x, MX61x | 40X8526 |
| Media present sensor flag | 40X8800 |
| Memory, 1GB x32 DDR3 RAM | 40X7567 |
| Memory, 256MB flash card | 40X8555 |
| Memory, 2GB x32 DDR3 RAM | 40X7445 |
| Memory, access door | 40X9100 |
| MPF front access cover | 40X9068 |
| MPF pick roller and separator pad | 40X8295 |
| Multipurpose feeder cover | 40X9131 |
| Multipurpose feeder gearbox | 40X8278 |
| Multipurpose feeder solenoid | 40X8300 |
| Operator panel cover, MX510 | 40X9123 |
| Operator panel keypad | 40X9105 |
| Pick / lift motor gearbox | 40X8084 |
| Pick roller | 40X8443 |
| Pick tire | 40X8297 |
| Power cord; 2.5 m, 8 ft. Right angle, US, CA, LA | 40X0269 |
| Power supply, 100V / 110-120V | 40X7797 |
| Power supply, 220-240V | 40X7798 |
| Rear door | 40X9145 |
| Redrive | 40X9077 |
| Restraint pad | 40X9110 |
| Reverse solenoid | 40X8301 |
| Right cover | 40X9073 |
| Scanner front cover, MX510, MX511 | 40X9063 |
| Scanner rear cover | 40X9128 |
| Sensor | 40X7592 |
| Sensor, narrow media / Bin full sensor | 40X8050 |
| Separator roller | 40X8444 |
| Speaker | 40X9079 |
| Toner density sensor | 40X8046 |
| Trailing edge sensor | 40X8045 |
| Transfer roller | 40X8393 |
| Tray guide | 40X9523 |
| Tray insert, 250-Sheet | 40X8305 |
| Tray, 250 Sheet | 40X8287 |
| Tray, 550 Sheet | 40X8286 |
| UICC (card) | 40X9114 |
| UICC cable | 40X9052 |
| USB cable | 40X9051 |
| USB cable bracket | 40X9053 |
| USB cable, packaged (2 m) | 40X1368 |
| Wireless cable | 40X9050 |
