Parts by type

3D printer parts and upgrades

1,209 parts, each tied to the printers its listing names. Pick a part type to see which printers it covers and what to check before buying.

Nozzles139 listingsNozzles are the cheapest upgrade with the biggest effect: a hardened nozzle for abrasive filament, a larger bore for faster prints, or a finer one for detail.Hotends & heaters273 listingsA hotend upgrade raises the temperature and flow a printer can manage, or replaces a worn or clogged original.Build plates148 listingsBuild plates decide how prints stick and release. Most current printers use removable spring steel sheets with PEI or similar coatings.Extruders & gears99 listingsExtruder parts move filament into the hotend. Worn drive gears cause under-extrusion, and upgrades improve grip on flexible or abrasive filament.Electronics & sensors190 listingsBoards, motors, screens, sensors and cables, mostly replacements for failed or damaged originals.Spool & filament feed21 listingsSpool holders, PTFE tubes, buffers and dryers: the parts between the spool and the extruder.Enclosure & cooling126 listingsFans, ducts, filters, lids and enclosures, for better cooling on PLA or a warm, draft-free chamber for ABS and ASA.Cameras & monitoring14 listingsCameras and Wi-Fi modules to watch prints remotely and catch failures early.Upgrade kits70 listingsMulti-part kits that change what a printer can do: multi-material units, toolchangers and full conversions.Spare parts129 listingsBelts, bearings, wheels, wipers, cutters and other wear parts worth keeping on hand.