If you have been searching for the best Reprapguru Prusa I3, you probably have noticed that not all models have the same specifications, some can adapt better than others to different tasks. To help you choose the product you need, we have gathered 10 of the best Reprapguru Prusa I3 from different categories on the market.

Best Reprapguru Prusa I3

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Product Title
Rating

1
Asbrot Prusa I3 MK4 MK3 MK3S+ PEI Build Plate Double Sides Fine Powder Textured 3D Printer Platform Flexible Removal Spring Steel Sheet, 254x241mm/ 10x9.5inch
Asbrot Prusa I3 MK4 MK3 MK3S+ PEI Build Plate Double Sides Fine Powder Textured 3D Printer Platform Flexible Removal Spring Steel Sheet, 254x241mm/ 10x9.5inch
9.9
Amazon.com
2
Original Prusa i3 MK3S+ 3D Printer, Ready-to-use FDM 3D Printer, Assembled and Tested, Removable Print Sheets, Filament sample Included, Print Size 9.84×8.3×8.3 in.
Original Prusa i3 MK3S+ 3D Printer, Ready-to-use FDM 3D Printer, Assembled and Tested, Removable Print Sheets, Filament sample Included, Print Size...
9.3
Amazon.com
3
JUUPINE Upgrade 3d Printer Platform for Prusa i3 MK3 Build Plate, Double Sided Diamond PEO+Carbon Fiber PET Spring Steel Flexible Sheet 241x253.8mm for Prusa I3 MK2 2.5S MK52 MK3S MK3S+ MK4 3D Printer
JUUPINE Upgrade 3d Printer Platform for Prusa i3 MK3 Build Plate, Double Sided Diamond PEO+Carbon Fiber PET Spring Steel Flexible Sheet 241x253.8mm for Prusa...
8.7
Amazon.com
4
Original Prusa i3 MK3/S and MK2.5/S Spring Steel Sheet With Smooth Double-sided PEI
Original Prusa i3 MK3/S and MK2.5/S Spring Steel Sheet With Smooth Double-sided PEI
8.1
Amazon.com
5
FYSETC Prusa i3 MK3S+ PETG Material Printed Parts Customized Special 3D Printer Kit for MK2/2.5 MK3 Upgrade to MK3S Plus Upgraded Frame Profile 3D Printing Accessories
FYSETC Prusa i3 MK3S+ PETG Material Printed Parts Customized Special 3D Printer Kit for MK2/2.5 MK3 Upgrade to MK3S Plus Upgraded Frame Profile 3D Printing...
7.2
Amazon.com
6
HzdaDeve Hotend for Prusa I3 MK3 Print Head Printhead Heatsink Heat Break Extruder Kit with Extra 0.2MM 0.4MM 0.6MM Nozzles for Prusa I3 MK3/Prusa I3 MK3S+ 3D Printer Hotend Replacement
HzdaDeve Hotend for Prusa I3 MK3 Print Head Printhead Heatsink Heat Break Extruder Kit with Extra 0.2MM 0.4MM 0.6MM Nozzles for Prusa I3 MK3/Prusa I3 MK3S+...
7.2
Amazon.com
7
2Pcs Prusa MK3s+ Thermistor, 3D Printer NTC 100K 3950 Prusa MK3 Thermistor, Prusa i3 mk3s+ Hotend Thermistor Compatible for E3D Prusa i3 MK3 MK3+ Prusa MK3S Prusa Mini 3D Printer Hotend,
2Pcs Prusa MK3s+ Thermistor, 3D Printer NTC 100K 3950 Prusa MK3 Thermistor, Prusa i3 mk3s+ Hotend Thermistor Compatible for E3D Prusa i3 MK3 MK3+ Prusa MK3S...
7.1
Amazon.com
8
GBA-SZC Upgrade Prusa i3 MK3 Hotend 24V 40W Kit,Upgrade V6 Bi-Metal Heatbreak,Heater Block Aluminum,V6 Brass Nozzle 0.4mm for Prusa i3 MK3,MK3S,MK3S+3D Printer for V6 Hotend Kit.
GBA-SZC Upgrade Prusa i3 MK3 Hotend 24V 40W Kit,Upgrade V6 Bi-Metal Heatbreak,Heater Block Aluminum,V6 Brass Nozzle 0.4mm for Prusa i3 MK3,MK3S,MK3S+3D...
7
Amazon.com
9
FYSETC Prusa i3 MK3 MK3S+ Y-Axis Step Motor NEMA17 42-40 Motor 2 Phase 1.8° Shaft 20mm with 500mm/19.6inch Integrated Connecting Wire for Prus i3 MK2 MK52 MK3S Y Axis 3D Printer Parts or CNC Machine
FYSETC Prusa i3 MK3 MK3S+ Y-Axis Step Motor NEMA17 42-40 Motor 2 Phase 1.8° Shaft 20mm with 500mm/19.6inch Integrated Connecting Wire for Prus i3 MK2 MK52...
6.8
Amazon.com
10
FYSETC Prusa i3 MK4 Print Head Kit - XL Hotend Replacement: Nextruder Heater Block Silicone Sock Brass Hardened Steel Nozzle 0.4mm 104NT Thermistor 24V 40W Heater Cartridge - 3D Printer Accessories
FYSETC Prusa i3 MK4 Print Head Kit - XL Hotend Replacement: Nextruder Heater Block Silicone Sock Brass Hardened Steel Nozzle 0.4mm 104NT Thermistor 24V 40W...
6.6
Amazon.com
Amazon price updated: March 15, 2025 1:44 pm
Our system have put together a list of options that will meet the needs of different types of buyers, so whether it’s price performance or its particular use, we have got you covered for more information on the products we have included links in the list down below which are updated for the best prices.

More Details
Amazon.com

Features

Part Number JZ Prusa Plate
Size Prusa MK3/ MK4
  • High-Quality Steel Plate: Elevate your 3D printing experience with the Prusa I3 MK3, MK4, and MK3S+ Steel Plate. Measuring 254x241mm, this double-sided plate boasts a fine powder-coated texture for optimal adhesion and printing results.
  • Built for High Temperatures: Engineered to withstand high temperatures, this Steel Plate ensures stable printing conditions, even for demanding prints. Its robust construction provides reliable performance, even under intense heat, allowing for consistent and precise printing every time.
  • Exceptional Adhesion: With its fine powder-coated texture, this steel plate offers exceptional adhesion for various filament types, including PLA, ABS, PETG, and more. Say goodbye to warping and failed prints as the strong adhesion keeps your prints securely in place throughout the printing process.
  • Durable and Resilient: Designed for longevity, this Steel Plate is highly durable and resilient, capable of enduring printing cycles without deterioration. Its strong elasticity ensures that it maintains its shape and properties over time, providing reliable printing results for an extended lifespan.
  • No Need for Solid Adhesive Paste: Unlike traditional build surfaces, this Steel Plate eliminates the need for solid adhesive paste. Its powder-coated texture offers sufficient grip for your prints, making setup and maintenance hassle-free. Simply print directly onto the plate for consistent and reliable results without any additional adhesives.
Amazon.com

Features

Part Number MK3S+ assembled
Model MK3S+ assembled
Warranty 1 year manufacturer
Color Silver
Release Date 2021-12-19T00:00:01Z
Size 9.84×8.3×8.3 in.
  • The Original Prusa i3 MK3S+ is the latest version of our award-winning 3D printers, equipped with US Power Supply and 8GB SD card
  • This is an assembled and tested printer, so to start your first print, simply plug it in, run the initial calibration, and you are good to go
  • Fully automatic Mesh Bed Leveling process, IR filament sensor built-in, supports filament auto-loading; Print pauses when filament runs out
  • Genuine Gates belts, Bondtech drive gears, EINSY RAMBo motherboard, and many other features are the reason why the MK3S+ is the perfect 3D printing workhorse
  • The printer includes a Free sample of Prusament PLA ~ 2x25 g; Prusa Research offers lifetime technical assistance and 24 hours professional customer service.
Amazon.com

Features

Part Number 241 PEO PET Build Plate
Color PEO+PET(No Magnetic Sticker)
Size 241x253.8mm(MK3S/MK4)
  • 【Upgraded PEO PET build plate】The build plate made of elastic steel plate, one side is covered with PET material, presenting a unique carbon fiber texture; the other side features a diamond pattern texture surface, capable of printing stunning diamond-patterned works. One plate, two textures, meeting different printing needs.
  • 【Excellent adhesion for first printing layer】The model can be firmly attached to the surface of the print bed.Easily print even for a newbie. Please let the build plate cool down before remove the model to avoid damaging the coating.
  • 【Compatible Filaments】The PEO PET print bed surface is resistant to high temperature 150℃,After our extensive testing, we recommend PEO+PET to print PLA / TPU /PETG,If you want to print other filaments, please adjust the parameters.
  • 【 Easy to Remove】The PEO PET build plate spring steel sheet can be bent to remove the model quickly, without the help of other tools. And the plate will return to flatness.
  • 【Compatible 3D Printers】The double-sided textured PEO PET build plate print bed suitable for 3D printers with a platform size of 241X253.8mm, such as suitable for MK2 2.5S MK52 MK3S MK3S+ MK4.Please confirm your 3D printer platform size before ordering.
Amazon.com

Features

Size 1 Count (Pack of 1)
  • Perfect for PLA
  • Great adhesion with almost all materials
  • Smooth bottom of prints
  • Tiny details will stick great
  • Do not clean with IPA before PETG Release agent might be necessary
  • Flavor name: Original
Amazon.com

Features

Part Number Hot End Kit Extruder
Model printer head hotend kit
  • Notice: This hotend kit replacement is compatible with Prusa I3 MK3, Prusa I3 MK3S+ FDM 3D printer.
  • Package Included: 1 set hotend kit + 2 Pack 0.4mm brass nozzles + 1 Pack 0.2mm brass nozzles + 1 Pack 0.6mm brass nozzles
  • Simple Installation: Remove the old hot end and install the new hotend to start. (Heating tube, thermistor, nozzle etc are pre-installed)
  • Filament material: The print head for Prusa I3 MK3, Prusa I3 MK3S+ works with 1.75 mm PLA/ABS/PETG/TPU/Wood filament.
  • High Speed: It's a special volcano design so the print head heats evenly. The interior of the nozzle is smooth without burry, which not only reduces air resistance and prevents the filament from jamming, but supports high-speed printing.
  • Premium Nozzle Quality: It's made of high-quality brass which ensures more uniform printing, resulting in a better print result.
Amazon.com

Features

Part Number US-MK3S+ PETG printed part A
  • High quality printed parts for DIY your own Prusa i3 MK3S+ 3D Printer
  • Material: PETG
  • Beautiful Appearance: Orange + Black, classical combination
  • Easy to assemble: Well printed parts, the Assembly went without worries
Amazon.com

Features

Part Number T-MK3S-thermistor
  • Package Contents: 2Pcs 3D Printer Prusa i3 mk3s Thermistor, 1m/39.4 Inches 3D Printer NTC 100K 3950 Prusa i3 Hotend Thermistor Sensors;
  • Recommended parameters for the 3D Printer Thermistor: Connector : 2pin XH2.54. (DuPont style connectors )
  • This 3D Printer 100k ntc 3950 Prusa mk3s Thermistor Compatible for Prusa i3 MK2.5/Prusa MK3, Prusa MK3+, Prusa MK3S+, Prusa Mini 3D Printers.
  • This 3D Printer Prusa i3 mk3s Hotend Thermistor : Working temperature UP to 450℃.
  • Easy Installation, No need to disassemble the motherboard and wiring harness, directly replace the thermistor to quickly wire.
Amazon.com

Features

Part Number 1
Size 24V
  • 1、We choose the best materials that we can find on market combined with high precision CNC maching to bring this high quality brass nozzle (Tolerance 0.01 mm),Sleek Inner Wall.Smooth filament feed-out Less glitches Lower viscosity. Brass nozzles high cost performance,suitable for printing 1.75mm PLA ABS TPU PA and other conventional materials.
  • 2、Upgrade bi-metal heatbreak: heat insulation good,titanium alloy reduces heat upward conduction at the heating position, and copper for heat dissipation to accelerate heat conduction,We use a special process to hold them firmly together. You don't need to worry about it being damaged.
  • 3、The nozzle and heatbreak appearance is more shiny,thread precision improvement.The inner wall of the tube is smoother (reducing the chance of filament clogging).The interface is smoother and more precise (can effectively prevent the filament from leaking).
  • 4、The Prusa i3 MK3 Hotend is equipped with an upgraded Bi-Metal Heatbreak,providing excellent thermal insulation performance,effectively reduces heat loss and improves printing efficiency and reducing temperature fluctuations in the hotend. This results in a more stable and reliable hotend, reducing the occurrence of heat creep and improving print quality.
  • 5、Optimized Thermistor: Features an ATC Semitec 104GT-2 thermistor, eliminating the need for firmware changes on your Prusa 3D, Made of high quality materials, ensuring superior stability, durability, and more accurate temperature measurement. Avoid problems during printing, provide users with a better printing experience.(The sensor is capable of measuring higher temperatures, Reaching up to 300°C.)(Note: This kit needs to be installed by yourself)
Amazon.com

Features

Part Number US-MK3 Y axis Motor
  • Great replacement for the Y axis of prusa MK3 MK3S MK3S+ 3d printer accessories or CNC machine.
  • Adopting high quality motor steel material, is provided with high torque (static moment: 490mN.m) ), low self-inductance reactance, responsive and can avoid system error.Low loss stators have better high speed performance.
  • Come with an integrated 4 pin connetcing wire, cable length about 500mm/19.6inch.
  • Size: 42mm X 40mm X 20mm/1.65''x1.57''x0.78'' ,NEMA 17 bipolar 4-wire:Black: A+, Green: A-, Red: B+, Blue: B-
  • Package listing: 1x Prusa i3 MK3S+ nema 17 Step Motor with integrated cable.
Amazon.com

Features

Part Number US-MK4 XL Print Head Set
  • Assembly printhead set, Package include: Copper Adapter*1+Nextruder Aluminum Heating Block*1+Silicone Cover Black*1+Brass Nozzle V6 0.4mm*1+Hardened Steel Nozzle V6 0.4mm*1+Temperature Sensor 100K*1+Heating Ceramic 24V 40W*1
  • Clone spare part for MK4 XL printer original, directly drop in your stock hot end. Not Not compatible with MK3S MK3S+ MK3 MK2.5S MK2.5 MK2S MMU2S CW1 SL1 MINI MMU3 MK3.5 SL1S or other popular printing project like Voro0.2 Voro-2.4 SV06 SV07 5M Pro Adventure4 P1P P1S X1 X1C A8 A6 Taz6 Taz mini Monopric Mini V2 Kobra2 Vyperr MegaS Ender 3 v3 pro plus Ender 5 X-Plus I-Mates X-Max LK1 LK2 Long 5K Pro SW-1 SW-2 Tina2 etc printer model
  • No PTFE tube inside. Upgrade heatbreak adapter is seperation that More flexible and easier to replace nozzles than the original one-piece adapter. The adapter only works with V6 nozzles
  • Comes with two kind material nozzle, apply for most filament PLA ABS TPU PETG Carboon WOOD3d printing materials
  • About the repair accessary for Prussa i3 MK4 MK3.9 XL, we also offer the below: textruded pei heatbed sheet - print fan 4010 5010 - extruder motor - Hotbed thermistor etc, if needed, then welcome to our shop