| Description | Part Number |
| 2.4-inch Control Panel Assembly | 41X1368 |
| 2.4-inch Control Panel Top Cover | 41X1044 |
| 250-sheet tray assembly | 41X1285 |
| 650-sheet duo tray insert | 41X1784 |
| AC power to LVPS cable | 41X2331 |
| ADF Assembly (CX421, MC2425, CX522, and MC2535) | 41X1276 |
| ADF FFC Guide | 41X2159 |
| ADF pick roll | 40X8736 |
| ADF Restraint Pad | 41X1973 |
| ADF right hinge, MX31x, MX41x | 40X8734 |
| ADF Separator Roll | 41X0917 |
| ADF Top Cover Assembly (CX421, MC2425, CX522, and MC2535) | 41X2118 |
| ADF tray (MX321, MX421, MX521) | 41X1333 |
| Bin Full Flag | 41X2126 |
| Control Panel Ribbon Cable | 41X2024 |
| Controller board (CX321, MC2325, CX421, and MC2425) | 41X1785 |
| CX421 Control Panel Badge Cover | 41X2065 |
| EP Drive Assembly | 41X1289 |
| EP motor to controller board cable | 41X2330 |
| Flatbed Cushion | 41X1974 |
| Flatbed Pivot Link (front left) | 41X1283 |
| Flatbed Pivot Link (rear right) | 41X1282 |
| Flatbed Scanner Assembly | 41X1294 |
| Front and Right Side Interlock Switch Cover Assembly | 41X1561 |
| Front cover inner deflector | 41X2663 |
| Front cover straps | 40X7619 |
| Front Door Assembly | 41X1286 |
| Front Middle Cover | 41X1287 |
| Front Toner Door Pivot Bracket | 41X2114 |
| Fuser drive motor assembly | 40X7629 |
| Fuser exit narrow media to controller board | 41X2328 |
| Fuser exit sensor | 40X5413 |
| Fuser maintenance kit, 115V | 41X2096 |
| Fuser maintenance kit, 230V | 41X2097 |
| Fuser, 110V | 41X1041 |
| Fuser, 220V | 41X1300 |
| Fuser/input sensor cable | 41X2329 |
| HVPS High Voltage Power Supply | 41X1042 |
| HVPS to controller board cable | 41X2334 |
| ITU guide | 41X0580 |
| Left Cover | 41X1291 |
| Left hinge assembly | 40X8735 |
| Lower Left Subframe | 41X2326 |
| Lower Right Subframe | 41X1312 |
| Low-voltage Power Supply | 41X1043 |
| LVPS to controller board cable | 41X2332 |
| Main fan | 41X0397 |
| Marknet N8372, Front WiFi-FSM | 41X1872 |
| Media Feeder | 41X1292 |
| MFP Cable Cover | 41X1288 |
| MFP fuser deflector flag | 40X8819 |
| MFP Link | 41X1296 |
| MPF pick tire roll with wear strips | 40X7178 |
| Narrow Media Sensor Flag | 41X2307 |
| Optional 650-sheet duo tray | 41X1783 |
| Output bin | 41X1295 |
| Photo sensor and retainer (one per package) | 40X7301 |
| Pick tires | 40X5168 |
| Printhead | 41X1040 |
| Rear cover (CX421 and MC2425) | 41X2102 |
| Redrive Unit | 41X1559 |
| Release Lever | 41X1560 |
| Right cover | 40X7823 |
| Scanner Right Cover | 41X1281 |
| Sensor (left toner patch with thermistor) | 41X1904 |
| Sensor (right toner patch with thermistor) | 41X2348 |
| Serial ISP with backpack adapter | 41X0020 |
| Smart card | 41X2055 |
| Speaker | 40X6517 |
| Spring parts package | 40X7652 |
| Subframe Cable Cover | 41X2327 |
| Subframe Foot | 41X2360 |
| Toner cartridge contact | 41X1723 |
| Toner Cover With Damper | 41X1049 |
| Toner meter cycle card assembly | 40X7620 |
| Top Cover With Fan | 41X1284 |
| Transfer Module | 41X1039 |
| Tray 2 to controller board cable | 41X2335 |
| Tray present sensor cable | 41X2336 |
| USB Cable | 41X2023 |
| USB cable, packaged (2 m) | 40X1368 |
| Waste toner bottle, 25K | 78C0W00 |
| Waste toner bottle contact block | 41X1722 |
| Weather Station | 41X1290 |
| Weather Station Cable | 41X2333 |
| Wireless module | 41X1873 |
