Prusa Research

Please read our returns policy regarding electronic items Einsy RAMBo Mainboard for MK3 Includes: Einsy RAMBo with MK3 firmware (1 pcs)Plug Aligner plastic part (1 pcs)ATO Blade fuses 5A (rated for 32 VDC) (2 pcs)ATO Blade fuse 15A (rated for 32...

Please read our returns policy regarding electronic items Original Prusa Einsy RAMBo Mainboard Includes: Einsy RAMBo with MK3S/+ firmware (1 pcs)Plug Aligner plastic part (1 pcs)ATO Blade fuses 5A (rated for 32 VDC) (2 pcs)ATO Blade fuse 15A...

Please read our returns policy regarding electronic items Einsy RAMBo Board for Prusa 3D Printers This Einsy board is made by UltiMachine in the USA. Comes with the selected firmware pre-loaded and is a direct swap replacement for the black &...

PB Select™ Endstop - Limit Switch This is a replacement endstop switch. Included: Limit switch (1 pcs) Fits:MK2MK2SMK2.5MK2.5S To replace this part, please visit the Prusa knowledge base at help.prusa3d.com

Expansion Joints Set Includes: Expansion joint (8 pcs)  Important:  If you have any stripped or damaged M3x6r screws that secure the expansion joints, we recommend getting a new set of M3x6r screws. Fits: Prusa MK3...

Prusa Extension Board Includes: Extension board (1 pcs) Fits: Prusa CORE One To replace this part, please visit the Prusa knowledge base at help.prusa3d.com

Revo Cables for Prusa MINI/+ Includes: Heater cable (1 pcs)Thermistor cable (1 pcs) Fits (fits below printers with the Revo Micro hotend upgrade):Prusa MINIPrusa MINI+

Revo Cable Set for Revo Six Prusa Edition Includes: Heater cable (1 pcs)Thermistor cable (1 pcs) Fits (fits below printers with the Revo Six hotend upgrade):Prusa MK2Prusa MK2SPrusa MK2.5Prusa MK2.5SPrusa MK3Prusa MK3SPrusa MK3S+

Extruder Drive Gear (Motor Pinion) for Prusa MINI OEM Extruder Drive Gear (Motor Pinion) replacement for the Original Prusa MINI and MINI+ extruder motor. This drive gear sits directly on the extruder motor shaft. Includes:Extruder Drive Gear (Motor...

Prusa MINI Extruder Driven Gear (Filament Spur) Extruder Driven Gear (Filament Spur) replacement part for the Original Prusa MINI and Mini+. This is the driven/idler gear pushing the filament inside the extruder assembly. Includes: Extruder Driven...

Extruder Idler Nut FS FDM printed in high quality Prusament PCCF. Includes: Idler Nut FS (1 pcs) Details: Version of this replacement: F1Required quantity: 1 pcColor: Black Fits: Prusa MMU3 To replace this part, please visit the Prusa...

PB Select™ Extruder Idler Nut FS MJF Printed in the USA with PA12 Includes: Idler Nut FS (1 pcs) Details: Version of this replacement: R2Required quantity: 1 pcColor: Black Fits: Prusa MMU3 To replace this part, please visit the...

PB Select™ Idler Springs for Prusa Extruder Latch & MMU2S/3 Includes: Idler spring (2 pcs) Fits:MK2.5MK2.5SMK3MK3SMK3S+MiniMini+MMU2SMMU3 To replace this part, please visit the Prusa knowledge base at help.prusa3d.com

Extruder Idler Swivel A FDM printed in high quality Prusament PCCF. Includes: Idler swivel A (1 pcs) Details: Version of this replacement: F1Required quantity: 1 pcColor: Black Fits: Prusa MMU3 To replace this part, please visit the Prusa...

Extruder Idler Swivel B FDM printed in high quality Prusament PCCF. Includes: Idler swivel B (1 pcs) Details: Version of this replacement: F1Required quantity: 1 pcColor: Black Fits: Prusa MMU3 To replace this part, please visit the Prusa...

PB Select™ Extruder Idler Swivel Set A and B MJF Printed in the USA with PA12 Includes: Idler swivel A (1 pcs)Idler swivel B (1 pcs) Details: Version of this replacement: R2Required quantity: 1 SetColor: Black Fits: Prusa MMU3 To replace...

Fysetc Extruder Motor for Prusa Nextruder Includes: Motor (1 pcs) Fits: Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL

Prusa MMU2S PTFE Tube  This is the replacement MMU2S-to-Extruder PTFE tube. Includes: PTFE tube (1 pcs) Specifications:Length: 360mm (tolerance +/- 0.4 mm)Inner diameter: 2 mmOuter diameter: 4 mm Fits:MK2.5 with MMU2SMK2.5S with MMU2SMK3...

Prusa F.I.N.D.A. Sensor Includes: FINDA Sensor (1 pcs) Specifications:Body diameter: 8 mmConnector: Molex 50-57-9403Voltage: DC 5VCable length: 360 mm Fits: MMU2SMMU3 To replace this part, please visit the Prusa knowledge base...

  E3D Dual Ball Bearing Fan - 30mm 12v These fans have the E3D seal of approval. Use for E3D HotEnds, Extruders or anywhere else you need a good quality ball bearing fan. Include: Fan (1 pcs) Specs:Size: 30x30x10mmVoltage: 12 VDCAmps: 0.10Wire...