| Description | Part Number |
| 1024MB DDR2-DRAM | 40X5303 |
| 256MB DDR2-DRAM | 40X5301 |
| 512MB DDR2-DRAM | 40X5302 |
| Access door, X658 | 40X4475 |
| ADF controller card | 40X3142 |
| ADF document tray | 40X4561 |
| ADF duplex CCD scan glass, X654, X656, X658 | 40X4565 |
| ADF duplex CCD, X654, X656, X658 | 40X4547 |
| ADF feed / pick roller | 40X4540 |
| ADF filter and cover, X654, X656, X658 | 40X4608 |
| ADF front cover | 40X4538 |
| ADF lower door, X654, X656, X658 | 40X3438 |
| ADF maintenance kit X65xe | 40X4769 |
| ADF platen cushion | 40X3444 |
| ADF rear cover | 40X4539 |
| ADF separator roller and guide | 40X4605 |
| ADF solenoid | 40X4548 |
| ADF top door | 40X4537 |
| ADF turn guide | 40X4566 |
| ADF unit, X654, X656, X658 | 40X2745 |
| Aligner with ground strap and adj. screw, T652, T654, X65x | 40X4303 |
| Anti-tip latch | 40X4570 |
| Attach roller | 40X5751 |
| Bushing 6 mm | 40X2750 |
| Card for IPDS and SCS/TNe, X65x | 40X5958 |
| Card reader (3121 contact) | 40X4602 |
| Card reader (5121 contact/RFID) | 40X4603 |
| Card reader (5125 contact/HID) | 40X4604 |
| Card reader cable, X658 | 40X4600 |
| Carriage belt | 40X4523 |
| Carriage belt tensioner | 40X4522 |
| Carriage drive motor with cable | 40X4521 |
| CCD to inverter cable | 40X4495 |
| Charge roller with tool | 40X5852 |
| Cleaning blade contact | 40X4383 |
| Controllerer card, 550 Sheet | 40X4578 |
| Document tray extension | 40X4564 |
| Drawer, 550 Sheet complete, X658 | 40X3967 |
| Drum grounding contact | 40X4381 |
| Duplex cooling fan | 40X4359 |
| Duplex cooling fan cable | 40X4357 |
| Duplex drive motor | 40X5851 |
| Duplex guide handle, T652, T654, X65x | 40X4351 |
| Duplex input sensor, T652, T654, X65x | 40X4345 |
| Duplex with 2 belts, 2 pulleys, T652, T654, X65x | 40X4346 |
| Envelope / input tray cable, X658 | 40X2019 |
| Envelope feeder interface cover, T65x, X658 | 40X4385 |
| Envelope feeder, T65x, X658 complete | 40X5739 |
| FAX interface card | 40X5606 |
| Feed motor with belt and cable | 40X4543 |
| Feed one-way bearing and gear kit | 40X2749 |
| Finisher / Stacker controllerer card | 40X4625 |
| Finisher bin spring | 40X4617 |
| Flash card 256MB | 40X5704 |
| Forms and Bar Code Card, X65x | 40X5953 |
| Front duplex guide, T652, T654, X65x | 40X4348 |
| Front scanner cover, X658 | 40X4513 |
| Front transport drive gear, pulley, and belt kit | 40X2760 |
| Front tray cover, 550-sheet, X658 | 40X4130 |
| Fuser 110-120V, type 1 | 40X4418 |
| Fuser 220-240V, type 1 | 40X1871 |
| Fuser access door, T652, T654, X65xe | 40X4318 |
| Fuser drive release linkage | 40X4386 |
| Fuser interface cable | 40X4419 |
| Fuser Maintenance Kit T65x, X65xe 110-120V | 40X4724 |
| Fuser Maintenance Kit T65x, X65xe 220-240V | 40X4765 |
| Fuser wiper cover | 40X4417 |
| Handle cover | 40X4612 |
| Hard disk T65x, X65x | 40X4822 |
| Hard disk TAA with connector | 40X5057 |
| HVPS / Sensor cable | 40X4361 |
| HVPS card | 40X4362 |
| Inner deflector, T652, T654, X65xe | 40X4388 |
| ISP interface cable | 40X5316 |
| ISP standoff with thumbscrew | 40X5317 |
| ISP thumbscrew (2) | 40X5315 |
| Laser cover, 550-sheet, X658 | 40X1970 |
| LED clear lens | 40X5727 |
| LED sensor cover | 40X5720 |
| Left charge roller link spring | 40X4316 |
| Left cover | 40X4609 |
| Left duplex guide spring, T652, T654, X65x | 40X5551 |
| Left front scanner support cover, X658 | 40X4514 |
| Left hinge | 40X3439 |
| Left inner cover, X658 | 40X4484 |
| Left rear corner cover, X658 | 40X4477 |
| Left rear scanner support cover, X658 | 40X4516 |
| Left scanner cover, X658 | 40X4512 |
| Left scanner support cover, X658 | 40X4515 |
| Left scanner support inner cover, X658 | 40X4519 |
| Left side cover, X658 | 40X4476 |
| Left tamper motor | 40X4621 |
| Left transfer roller bracket with cable | 40X1887 |
| Left tray cover, 550-sheet, X658 | 40X1975 |
| Lower duplex drive belt, T652, T654, X65x | 40X4350 |
| Lower interface cable | 40X4572 |
| LVPS card, X658 | 40X2072 |
| LVPS cooling duct | 40X4389 |
| LVPS cooling fan cable | 40X4498 |
| LVPS cooling fan, X658 | 40X4137 |
| Machine pad | 40X4390 |
| Main cooling fan duct, X658de | 40X4486 |
| Main cooling fan, T652, T654, X65x | 40X4364 |
| Main drive motor with option drive shaft | 40X5749 |
| Media out actuator, 550-Sheet | 40X4310 |
| Media output bin | 40X5541 |
| Media output bin extension | 40X4619 |
| Media pinch pad | 40X3445 |
| Media size actuator | 40X3854 |
| Media stack flap | 40X4646 |
| Media stack flap actuator | 40X4645 |
| Media support, X658 | 40X2017 |
| Media tray catch spring | 40X3822 |
| Media tray rollerer catch | 40X4395 |
| Media tray, 550-sheet, X658 | 40X2164 |
| Media turn guide with actuator | 40X1900 |
| Model door bezel, X658 | 40X1915 |
| MPF cam gear | 40X4457 |
| MPF gear shield | 40X1876 |
| MPF lift plate with spring, X658 | 40X4425 |
| MPF media guide, X658 | 40X4482 |
| MPF pick roller with flanges and clip | 40X1883 |
| MPF pick solenoid | 40X4365 |
| MPF tray cover support strap, X658 | 40X4483 |
| MPF tray cover, X658 | 40X2016 |
| Operator panel bezel, X658 | 40X4491 |
| Operator panel cable, X658 | 40X4492 |
| Operator panel cover with card reader slot, X658 | 40X4599 |
| Operator panel front cover | 40X2018 |
| Operator panel, X658 | 40X4504 |
| Option drive shaft with spring, 550-sheet | 40X4473 |
| Output bail | 40X4470 |
| Output cove, X658 | 40X4480 |
| Paddle drive motor | 40X4615 |
| Parallel 1284-B interface card | 40X4823 |
| Pick arm (bellcrank recoil) spring, 550-sheet | 40X4307 |
| Pick arm bracket 550 Sheet option drawer | 40X3454 |
| Pick arm with spring, 500-sheet, T652, T654, X65x | 40X4305 |
| Pick pad cover | 40X4562 |
| Pick roller (2) | 40X4308 |
| Pick roller position cam | 40X2761 |
| Pinch roller | 40X4542 |
| Power cord; 2.5 m, 8 ft. Right angle, US, CA, LA | 40X0269 |
| Print cartridge clamp | 40X1868 |
| Print cartridge cooling fan | 40X4356 |
| Print cartridge cooling fan cable | 40X4360 |
| Print cartridge cover , X658 | 40X1977 |
| Print cartridge HV contact | 40X4382 |
| Print cartridge ID connector | 40X1864 |
| Print cartridge recoil spring, X658 | 40X4489 |
| Print cartridge support rollerer | 40X4406 |
| PrintCryption card | 40X5952 |
| Printhead cable, T652, T654, X65x | 40X1865 |
| Printhead with cable, T652, T654, X65x | 40X4464 |
| Rear connection access cover | 40X4314 |
| Rear connection bezel | 40X4629 |
| Rear door | 40X4613 |
| Rear door, T654, X65xe | 40X4331 |
| Rear duplex guide spring, T652, T654, X65x | 40X4353 |
| Rear duplex guide, T652, T654, X65x | 40X4352 |
| Rear lower cover | 40X4335 |
| Rear scanner cover | 40X4506 |
| Rear scanner cover, X658 | 40X4510 |
| Rear transport drive gear and pulley kit | 40X2759 |
| Redrive motor | 40X5850 |
| Redrive, T654, X65xe | 40X4467 |
| Replacement wear strip kit, 550-sheet tray | 40X7010 |
| Right charge roller link spring | 40X4317 |
| Right cover | 40X4610 |
| Right duplex guide spring, T652, T654, X65x | 40X4349 |
| Right hinge | 40X4563 |
| Right inner cover, X658 | 40X4485 |
| Right rear corner cover, X658 | 40X4479 |
| Right rear scanner support cover, X658 | 40X4518 |
| Right scanner cover, X658 | 40X4511 |
| Right scanner support cover, X658 | 40X4517 |
| Right scanner support inner cover, X658 | 40X4520 |
| Right side cover, X658 | 40X4478 |
| Right tamper motor | 40X4622 |
| Right transfer roller bracket | 40X1888 |
| Right tray cover, 550-sheet, X658 | 40X1976 |
| RS-232C serial interface card | 40X4819 |
| Scanner CCD | 40X4526 |
| Scanner CCD ribbon cable, X658 | 40X4531 |
| Scanner controller card interface cable | 40X4493 |
| Scanner controller card power cable | 40X4496 |
| Scanner controller card, X654, X656, X658 | 40X2075 |
| Scanner cooling fan | 40X4535 |
| Scanner cooling fan filter | 40X4536 |
| Scanner exposure lamp | 40X4527 |
| Scanner FB length sensor cable | 40X4530 |
| Scanner filer cover | 40X2737 |
| Scanner HP sensor cable | 40X4529 |
| Scanner interface card | 40X2171 |
| Scanner interface card cable, X658 | 40X4533 |
| Scanner platen glass cover | 40X2642 |
| Scanner reference LED | 40X4532 |
| Scanner reference LED cable | 40X4528 |
| Scanner unit, X658 | 40X2166 |
| Sensor | 40X4369 |
| Sensor (ADF 2nd scan) | 40X2762 |
| Sensor (ADF document set) | 40X4551 |
| Sensor (ADF media exit) bracket with fan, X654, X656, X658 | 40X4607 |
| Sensor (ADF sheet through, ADF 1st scan) | 40X4550 |
| Sensor (ADF top door, lower door interlock) | 40X4549 |
| Sensor (bin full receive) | 40X5544 |
| Sensor (bin full send) | 40X4626 |
| Sensor (finisher bin media present) | 40X4618 |
| Sensor (input) | 40X4368 |
| Sensor (media in stapler) | 40X5909 |
| Sensor (pass through) with cable | 40X4575 |
| Sensor (platen glass length) | 40X4534 |
| Sensor (scanner HP) with bracket | 40X4524 |
| Sensor (standard bin exit) actuator | 40X4372 |
| Sensor (stapler pass through) | 40X5906 |
| Sensor (toner density) | 40X4378 |
| Sensor (toner empty) | 40X4370 |
| Sensor shield | 40X1866 |
| Standard output bin LED | 40X5545 |
| Standard output bin LED | 40X4525 |
| Standard output bin LED cable | 40X2643 |
| Standard output bin LED cable, X658 | 40X4499 |
| Stapler | 40X4641 |
| Stapler access cover, X658 | 40X1974 |
| Stapler cover | 40X4730 |
| Switch (ADF closed interlock) | 40X4554 |
| Switch (media size) | 40X4472 |
| System card | 40X4501 |
| Tamper drive belt | 40X4623 |
| Tamper recoil spring | 40X4624 |
| Toner density sensor cable | 40X4379 |
| Top cover | 40X4611 |
| Torque limiter | 40X2747 |
| Transfer deflector with static brush | 40X1869 |
| Transfer roller with tool | 40X1886 |
| Transport motor bracket with cable | 40X4544 |
| Tray catch spring | 40X4394 |
| Upper duplex drive belt, T652, T654, X65x | 40X4354 |
| Upper interface cable | 40X4571 |
| USB cable, X658 | 40X4500 |
| Wear strips, 3 row dimpled 550-sheet | 40X2787 |
| Wear strips, 3 row dimpled 550-sheet | 40X7003 |
| Wear strips, 4 row dimpled 500, 550-sheet | 40X2788 |
| Wear strips, dimpled 550-sheet | 40X7004 |