19This product is the replacement Print fan. It is compatible with the Original Prusa i3 MK3/S/+ and MINI/+.

Idler Spring - for use across Most Prusa models except MK2/s and SL1/CW1

Linear bearing LM10UU

Compatible with: 

MINIMINI+MK3.9/SMK4/S

This product is a replacement Spring Steel Sheet With Smooth Double-sided PEI compatible with: 

MK3SMK3MK2.5SMK2.5MK2SMMU3MK3S+MMU2MK2MK4

This product is the replacement PSU to Einsy power cable. It is ONLY compatible with the black housing PSU.

Heatbed thermistor set for the Original Prusa MK2/S, MK2.5/S, MK3/S/+ and MINI/+:

MK3SMK3MK2.5SMK2.5MK2SMINIMK3S+MINI+MK2

7Genuine Prusa Thermistor for:

MK3SMK3MK2.5SMK2.5MK2SMK3S+MK2

Hotend Print Fan compatible with: 

MK3.9MK4XL

Festo fitting QSM-M5, comptaible with:

MMU2SMMU3XL

This product is the replacement Heatbed to Einsy power cable. It is ONLY compatible with the heatbeds with detachable power cable. It is NOT compatible with heatbeds with power cable soldered directly onto the heatbed.

Genuine Prusa Mini Thermistor for: 

MINIMINI+

Double-sided textured PEI powder-coated spring steel sheet compatible with: 

MK3SMK3MK2.5SMK2.5MK2SMMU3MK3S+MMU2MK2MK4

Trapezoid Nut compatible with:

 MK3SMK3MK2.5SMK2.5MK2SMMU2SMK3S+MK2

Double-sided powder-coated Satin spring steel sheet for the Original Prusa Mini/Mini+.

This product is the replacement Filament sensor-Einsy cable. It is ONLY compatible with the MK3. It is NOT compatible with the MK3S/+.

This product is the replacement MMU2S-Einsy/Rambo signal cable. It is compatible with the MK2.5/S and MK3/S.

Bearing Clips Set for MK3S+

2This product is the replacement IR filament sensor to Einsy cable. It is ONLY compatible with the MK3S/MK3S+. It is NOT compatible with the MK3.

This product is the replacement IR filament sensor. It is ONLY compatible with the MK2.5S and MK3S/MK3S+. It is NOT compatible with the MK2.5 and MK3.

This product is the replacement PSU to Einsy power panic cable. It is ONLY compatible with the black housing PSU.

This product is the replacement Hotend fan MINI/+. It is ONLY compatible with the Original Prusa MINI/+.

Double-sided powder-coated Satin spring steel sheet compatible with: 

MK3SMK3MK2.5SMK2.5MK2SMMU3MK3S+MMU2MK2MK4

Heatbed-Buddy power cable

This product is the replacement Hotend heaterblock MINI. It is ONLY compatible with the Original Prusa MINI/+.

PEI-Ultem sheet (MK2/S, MK2.5/S, MK3/S/+, MINI/+)

This product is the replacement PEI-Ultem sheet. 

MK3SMK3MK2.5SMK2.5MK2SMINIMK3S+MINI+MK2MK4

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

Genuine Prusa Linear bearing LM8UU

MK3SMK3MK2.5SMK2.5MK2SMINIMK3S+MINI+MK2MK4

This product is the replacement Extruder to Print head PTFE tube for the Original Prusa MINI/+.

This product is the replacement Hotend fan Noctua. It is ONLY compatible with the MK3/S/+. The MK2.5/S Rambo requires the v-cable adapter, the fan can NOT be connected to the MK2.5/S Rambo directly.

Bearing housing 623h

MK3SMK3MK2.5SMK2.5

MK2SMINIMK3S+MINI+

MK2

This product is the replacement IR filament sensor-Buddy board cable. It is ONLY compatible with the MINI/+.

This product is the replacement MMU2S to Einsy power cable. It is ONLY compatible with the MK3/S. It is NOT compatible with the MK2.5/S.

PTFE Fitting MINI/+ for PTFE tube extruder and heatsink connections.

Heatbed thermistor set for (MK4)

Compatible with: 

MK4MK3.9MK3.5MK4SMK3.9S

Prusament PETG Carbon Fibre is an in-house-made filament at Prusa Research, reinforced with carbon fibre, improving some of its mechanical properties whilst still maintaining an attractive look.  Compared to regular PETG the material has better dimensional stability, temperature resistance, higher modulus of elasticity and is less prone to stringing.  

This product is the replacement Hotend fan, compatible with: 

MK3.9MK4XL

This product is a replacement screw for the Nextruder compatible with: 

Thumb screw is used to hold the Prusa Nozzle inside the heatsink. For the Nextruder two thumb screws are required.

MK3.9MK4

This product is a filament sensor for the Nextruder, compatible with: 

MK3.9MK4XL

This product is a replacement part for the xLCD assembly, compatible with: 

MK3.9MK4