
MK4/S
Use the search box below to narrow down the Prusa MK4 and MK4S parts you are looking for.
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Nylon Wire Support (3x555mm) MK3.9/S, MK4/S, XL | Original Prusa
PRUSA RESEARCH
$2.99NYLON 3x555 mm Includes: NYLON 3x555 mm (1 pc) Fits: Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL To replace this part, please visit the Prusa knowledge base at help.prusa3d.com$2.99 -
Olfa SAC-1 Precision Knife | Original Prusa
Olfa
$9.989mm SAC-1 Stainless-Steel Graphics Knife with 30-Degree Precision Blade High-quality precisely made stainless steel precision knife with an acute 30° snap angle for enhanced cutting control. Each blade offers seven cutting segments per blade...$9.98 -
Olfa Spare Blades for SAC-1 (10pcs) | Original Prusa
Olfa
$9.98Replacement Blades for the Olfa SAC-1 Precision Knife High-quality precisely made stainless steel 9 mm blades with an acute 30° snap angle for enhanced cutting control. Each blade offers seven cutting segments per blade...$9.98 -
PE Cable for LCD, xBuddy, PSU 460/420mm - MK3.5, MK3.9, MK3.9S, MK4, MK4S | Original Prusa
PRUSA RESEARCH
$6.95PE Cable for LCD, xBuddy and PSU Includes: PE cable 460/420 mm (1 pc) Fits:MK3.5MK3.9MK3.9SMK4MK4S To replace this part, please visit the Prusa knowledge base at help.prusa3d.com$6.95 -
PE Faston 6.3x0.8 for Prusa MK3.9, MK4 & XL
PB Select™
$1.19PE Faston 6.3x0.8 Includes: PE Faston Connector (1 pcs) Fits: Prusa MK3.9Prusa MK3.9SPrusa Mk4Prusa MK4SPrusa XL To replace this part, please visit the Prusa knowledge base at help.prusa3d.com$1.19 -
PEI (ULTEM) Sheet | Original Prusa
PRUSA RESEARCH
$12.99Prusa PEI-Ultem sheet Notes: 1. This is NOT the Spring steel sheet with smooth double-sided PEI.2. Tiny dots may appear on the PEI-Ultem surface. These can slightly affect the finished print bottom surface. However, they do not...$12.99 -
PEI-ULTEM Sheet (9.5x10.2in) | PB Select™
SABIC
$10.98PEI Print Surface - 260x242mm - for Prusa and other printers Includes: PEI sheet with 3M adhesive backing (1 pcs) Notes:1. This is NOT the Prusa spring steel sheet with smooth double-sided PEI (Link).2. Tiny dots may appear on the PEI...$10.98 -
PG Assembly Adapter | Original Prusa
PRUSA RESEARCH
$5.98PG Assembly Adapter This tool printed from high quality PETG. It ensures that the gearbox is correctly aligned during the assembly or after a service. Includes: PG Assembly Adapter (1 pcs) Details: Version of this replacement: E1Required...$5.98 -
Planetary Gear Kit (PG Assembly + PG Ring) CORE One, MK3.9, MK4, XL | Original Prusa
PRUSA RESEARCH
$49.95Planetary Gear Assembly & Planetary Gear Ring (PG Assembly + PG Ring) Includes:PG ring (1 pc)PG assembly (1 pc) CAUTION: Please replace both parts in your Nextruder, as it may not work properly if you replace one part...$49.95 -
Power Panic Cable (2 Wires) MK3.9/S, MK4/S | Original Prusa
PRUSA RESEARCH
$5.99Prusa MK4 Power Panic Cable (with 2 wires) IMPORTANT Before you buy this replacement cable, make sure your printer already has a power panic cable with two wires. Includes: Power panic cable (1 pcs) Fits: Prusa MK3...$5.99 -
Print Cooling Fan - MK3.9, MK4, XL | Original Prusa
PRUSA RESEARCH
$14.95Prusa Print Cooling Fan This is the blower fan that cools the part being printed. Includes: Fan (1 pcs) Fits: Prusa MK3.9Prusa MK4Prusa XL To replace this part, please visit the Prusa knowledge base at help.prusa3d.com$14.95 -
Print Cooling Fan - MK3.9S, MK4S | Original Prusa
PRUSA RESEARCH
$15.98Prusa Print Cooling Fan This is the blower fan that cools the part being printed. Includes: Fan (1 pcs) Fits: Prusa MK3.9SPrusa MK4S Note: Does not fit MK4 To replace this part, please visit the Prusa knowledge base at help.prusa3d.com$15.98 -
Prusa Brass Nozzle Brush | Original Prusa
PRUSA RESEARCH
$7.38Prusa Brass Nozzle Brush Prusa Brass Nozzle Brush is optimized for 3D printing with its short and dense bristles. Includes: Brush (1 pcs) Made in EU with locally sourced beech wood.$7.38 -
PSU (Power Supply Unit) - MK3, MK3.9, MK4, XL Series | Original Prusa
PRUSA RESEARCH
$114.95Prusa PSU - 24 Volts This is the replacement power supply unit ONLY. It does NOT come with any cables. Buy the MK3 PSU kit here. Includes: Power supply unit (1 pcs) Specifications:Voltage: 24VDCWattage: 240WCurrent (MAX): 10AFuse:...$114.95 -
PSU Cable Quick-release for Original Prusa Enclosure - MK4, MK4S, MK3.9, MK3.9S, MK3.5 | Original Prusa
PRUSA RESEARCH
$59.98PSU Cable Quick-release for Original Prusa Enclosure A quick-release connector for the 3D printer PSU cables. This is an ideal solution for everyone who often takes the printer out of the enclosure. This spare part is compatible only with the Original...$59.98 -
PSU-xBuddy Power Cable MK3.5, MK3.9/S, MK4/S | Prusa Compatible
PB Select™
$6.99PB Select™ PSU-xBuddy Power Cable Includes: xBuddy PSU power cable (1 pcs) Important: To connect xBuddy board and the black PSU two cables are required. Each cable comprises two wires. Overall Length: 455mm (including...$6.99 -
Rubber Pads for MK3.9/S, MK4/S | Original Prusa
PRUSA RESEARCH
$2.99Rubber Pads Includes: Rubber pads 20x10x1mm (6 pcs) Fits:Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4S To replace this part, please visit the Prusa knowledge base at help.prusa3d.com$2.99 -
Screw Kit for Nextruder Hotend - Prusa MK3.9, MK4, XL & Core One | PB Select™
PB Select™
$3.99PB Select™ Nextruder Hotend Screw Kit Includes:Set Screw (5 pcs)Pan Head Screw (2 pcs)T6 Torx WrenchT8 Torx Wrench Specs:Set Screw: M3x4mm, T6 torx headFor fastening thermistors and heater cartridge Pan Head: M2.5x6mm, T8 torx headFor fastening...$3.99 -
Screwdriver PH2 | Original Prusa
PRUSA RESEARCH
$4.99Screwdriver PH2 Screwdriver with a PH2 head. PH2 is the recommended standard for the screws used on Original Prusa Printers. Includes: Screwdriver (1 pcs) Specifications:Red Hand: PlasticScrewdriver length L1: 160 mmShank length...$4.99 -
Set Screw - M3x4 (Hex Head) 12.9 Grade | 5 Pack
PB Select™
$2.49M3x4 Set Screw (Grub Screw) Includes: Set screw (5 pcs) Size: M3x4mmGrade: 12.9Head Type: Hex Fits heater block of:E3D V6Prusa MK3.9Prusa MK3.9SPrusa MK4Prusa MK4SPrusa XL Note: These are hex head set screws, not torx head (torx head is...$2.49