Replacement Parts

Replacement Parts

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Shop Bondtech Replacement Parts.

Bondtech's quality and attention to detail is second to none. Our goal is to stock every Bondtech part available.

Whether it is a Bondtech thumbscrew, needle bearing, 3x2 set screw or drive gears, chances are you will find it here!

Looking for extruders? Click here to shop Bondtech Extruders

  • Bearing for Bondtech Extruder

    Ball Bearing | Bondtech

    Bondtech

    Price: $2.49
    Bondtech Ball Bearing - 5×8x2.5 High precision ball bearing used in the Bondtech BMG and dual/single direct extruders for Raise3D. Sold in units of 1
    Price: $2.49
  • BMG Alu-Mount

    BMG Aluminum Mount | Bondtech

    Bondtech

    Price: $15.00
    This mount for the BMG extruder is CNC machined to precise tolerances in 3 mm thick aluminum, assuring a secure and stable mounting for your extruder.
    Price: $15.00
  • Bondtech Bowden Adapter - 1.75mm

    Bowden Adapter Direct - 4mm | Bondtech

    Bondtech

    Price: $8.00
    Adapter Direct - Bowden for 1.75mm diameter filament CNC-machined in aluminum, anodized black, with a mounted 4mm push-fit connector. Use this adapter in the groove mount where the hot-end is located to fit your Bowden tube - see center image below...
    Price: $8.00
  • Bondtech Bowden Adapter - 3mm

    Bowden Adapter Direct - 6mm | Bondtech

    Bondtech

    Price: $8.00
    Adapter Direct - Bowden for 3mm diameter filament CNC-machined in aluminum with a mounted push-fit connector for 6mm tube. Use this adapter in the groove mount where the hot-end is located to fit your Bowden tube - see center image below.
    Price: $8.00
  • Bondtech Dupont Cable

    Cable - Dupont | Bondtech

    Bondtech

    Price: $3.49
    Bondtech Dupont Cable Dupont cable 4-pin connector to 6-pin connector. This cable is by default wired for the Bondtech 40mm geared Nema17 motor. Please make sure that it follows the schematics for your application. Controller Side   ...
    Price: $3.49
  • BONDTECH Dupont Cable with Latch

    Cable - Dupont with Latch | Bondtech

    Bondtech

    Price: $3.99
    Bondtech Stepper Motor Cable Length: 0.7 meter Connectors: 4-pin Dupont with lock to JST-XH6 6 pin. This cable is by default wired for the Bondtech 40 mm geared Nema17 motor. Please make sure that it follows the schematics for your application...
    Price: $3.99
  • BONDTECH JST-XH4 Cable

    Cable - JST-XH4 | Bondtech

    Bondtech

    Price: $2.99
    Bondtech JST-XH4 Cable JST-XH4 4-pin connector to JST-XH6 6-pin connector. This cable is by default wired for the Bondtech 40mm geared Nema17 motor. Please make sure that it follows the schematics for your application. Controller side   ...
    Price: $2.99
  • BONDTECH PC2510 Cable

    Cable - PC2510 to JST-XH6 | Bondtech

    Bondtech

    Price: $3.99
    Bondtech PC2510 to JST-XH6 Cable PC2510 4-pin connector to JST-XH6 6-pin connector. This cable is by default wired for the Bondtech 40mm geared Nema17 motor. Please make sure that it follows the schematics for your application. Controller side ...
    Price: $3.99
  • DDS Main Cable Assembly

    DDS Main Cable Assembly - Gen 2 DDS | Bondtech

    Bondtech

    Price: $39.95
    DDS Main Cable Assembly Fits: 2nd Generation DDS for CR-10S Length: 120 cm Includes 1x DDS main cable with: Molex micro-fit male plugs for Heater and Thermistor cartridges JST contact plugs, male, for axial and radial fans...
    Price: $39.95
  • Mosquito Thermistor Adapter

    DDX Thermistor Adapter - 3.0mm | Bondtech

    Bondtech

    Price: $3.99
    DDX Thermistor Adapter 3.0mm Use this adapter set to fit the Creality original thermistor into Slice Engineering's Copperhead™ or Mosquito™ Hot Block Please Note: Thermistor and hot block shown in picture are NOT included
    Price: $3.99
  • Bondtech Drive Gear Kit 1.75mm - 5.0mm

    Drive Gear Kit - 1.75/5.0mm | Bondtech

    Bondtech

    Price: $27.00
    Genuine Bondtech Drive Gear Kit 1.75mm/5.0mm Come as a set consisting of a primary drive gear, a secondary gear, bearings and a shaft. This kit is for 1.75 mm diameter filament and contains:  primary gear with inner diameter of 5mm secondary...
    Price: $27.00
  • Bondtech Drivegear Kit - 1.75/8.0

    Drive Gear Kit - 1.75/8.0mm | Bondtech

    Bondtech

    Price: $27.00
    Genuine Bondtech Drive Gear Kit - 1.75/8.0mm Drive gear kits come as a set consisting of a primary drive gear, a secondary drive gear, bearings and a shaft. This 1.75/8.0mm gear kit is for 1.75 mm diameter filament and contains:  Primary gear...
    Price: $27.00
  • Bondtech Drivegear Kit - 3.0/8.0

    Drive Gear Kit - 3.0/8.0mm | Bondtech

    Bondtech

    Price: $27.00
    Genuine Bondtech Drive Gear Kit - 3.0/8.0mm Drive gear kits come as a set consisting of a primary drive gear, a secondary drive gear, bearings and a shaft. This gear set is for 2.85/3mm diameter filament and contains a primary gear with inner...
    Price: $27.00
  • Extruder Body Rebuild Kit for MK2.5/3 Upgrade | Bondtech

    Extruder Body Rebuild Kit for MK2.5/3 Upgrade | Bondtech

    Bondtech

    Price: $29.95
    This Rebuild Set contains only the necessary parts to update the previous Bondtech Upgrade Kit for Prusa i3 MK2.5/3 to the MK3S design. This upgrade is necessary because the Prusa i3 MK3S feature a new integrated IR filament sensor that doesn’t...
    Price: $29.95
  • Bondtech Filament Guide (actual color of printed part may differ from photo)

    Filament Guide - 1.75mm and 3mm

    Bondtech

    Price: $2.00
    Filament Guide for a Bowden Tube-style configuration 1.75mm or 3mm available  Will be printed in a random color in premium PLA, ABS or PETG Fits in the underside of the QR and V2 extruder, helps with filament loading as it guides the...
    Price: $2.00
  • Bondtech Heatbreak for Prusa Mini

    Heat Break Kit for Prusa Mini - Stainless Steel | Bondtech

    Bondtech

    Price: $14.95
    Bondtech SS Heat-break Kit for Prusa Mini Solves the heat-creep Stainless Steel heat-break for the Prusa Mini. Solves the heat-creep issues revealed during the extensive testing Bondtech performed on the Prusa Mini. The adjusted length of the...
    Price: $14.95
  • Creality DDS 2 Heater Cartridge

    Heater Cartridge for DDS Gen 2 | Bondtech

    Bondtech

    Price: $9.95
    Replacement Heater Cartridge for DDS Gen II Fits: 2nd Generation DDS for CR-10S Includes: 1x 12v 40W Heater Cartridge with Molex micro-fit connector DDS Gen I and Gen II. What’s the difference? Please check differences between both...
    Price: $9.95
  • Heater Cartridge Repair Set for DDS Gen I

    Heater Cartridge Repair Set for DDS Gen 1 | Bondtech

    Bondtech

    Price: $9.95
    Heater Cartridge Repair Set for DDS Gen I Fits: 1st Generation DDS for CR-10S Included in this set: 1x 12v 40W Heater Cartridge 2x black nylon zip ties 8 cm of shrinking tube 11 cm of soldering wiring Step by Step Guide Please check how...
    Price: $9.95
  •  Heatsink for Nema 17 Stepper Motor

    Heatsink for Nema17 Stepper Motor - Aluminum

    PB3D

    Price: $2.49
    Aluminum Heatsink for Nema17 Stepper Motor Heatsink in silver aluminum to remove heat from desired component. Equipped with self-adhesive on the back for easy attachment. Fits: Nema17 stepper motors Dimensions: 40 x 40 x 10 mm
    Price: $2.49
  • Bondtech Heatsink for Nema 17 Stepper Motor

    Heatsink for Nema17 Stepper Motor | Bondtech

    Bondtech

    Price: $2.99
    Bondtech Heatsink for Nema17 Stepper Motor Bondtech OEM Heatsink in black anodized aluminum to remove heat from desired component.  Equipped with self-adhesive on the back for easy attachment. Fits: Nema17 stepper...
    Price: $2.99
  • Heavy Duty Push Fit Connector

    Heavy Duty All Metal Push-Fit Connector - 4mm

    PB3D

    Price: $4.49
    Heavy Duty Metal Push-Fit Connector  All Metal For 4mm Tube Thread G1/8″  Note: If you are having trouble with the Bowden tube popping out, click here and go to the Bowden tube section
    Price: $4.49
  • Bondtech M5x10 screw

    M5x10 Low Head Screw | Bondtech

    Bondtech

    Price: $0.89
    Bondtech M5x10 low head cap screw for Bondtech Extruders, to be used with the M5 thread inserts or similar. Sold in units of one
    Price: $0.89
  • Bondtech Motor Gear

    Motor Gear for BMG Extruder | Bondtech

    Bondtech

    Price: $8.50
    Bondtech Motor Gear for BMG Extruder 17 tooth brass gear with M3x3 set screw. Used in Bondtech BMG single and dual direct extruders. Note: Make sure that the set screw does not collide with the secondary plastic gear when assembled.
    Price: $8.50
  • Bondtech Needle Bearing

    Needle Bearing | Bondtech

    Bondtech

    Price: $1.99
    Bondtech Needle Bearing for Shaft Diameter 3.0 mm  High precision needle bearing that is used in Bondtech drive gears for shaft diameter 3.0 mm. Please Note: Sold in units of 1. Two bearings are used per drive gear, so make sure to order two if...
    Price: $1.99
  • Geared Stepper Motor for 3D Printer

    Nema 17 Geared Stepper Motor | Bondtech

    Bondtech

    Price: $34.95
    Nema 17 Geared Stepper Motor for Bondtech Extruders Nema17 geared stepper with 5.18:1 ratio and a planetary gear reducer and a 700 mm long PC2510 cable with quick-fit connectors (see additional cable sizes available in Related Products below) For best...
    Price: $34.95
  • Nema 17 Pancake Stepper Motor 22mm

    Nema17 Pancake Stepper Motor - 22mm | Bondtech

    Bondtech

    Price: $13.99
    22mm Nema 17 Stepper Motor for Bondtech Extruder Nema17 Pancake stepper motor with a 41 cm non-detachable, bare end leads (no plug). Max Input current: 0.8A Step angle: 1.8 deg. Torque: 12 Ncm Outputshaft diameter: 5.0 mm with flat. Hole for...
    Price: $13.99
  • Nema17 Pancake Stepper Motor 25mm

    Nema17 Pancake Stepper Motor - 25mm | Bondtech

    Bondtech

    Price: $16.99
    Nema 17 Stepper for Bondtech Extruder Nema17 Pancake stepper motor with detachable 30 cm long cable without connector. Max Input current: 0.7A per phase Step angle: 1.8 deg. Torque: 18 Ncm Outputshaft diameter: 5.0 mm Hole for mounting: 31...
    Price: $16.99
  • Bondtech SlimPower Stepper Motor 0.9 Deg

    Nema17 Slim Power Stepper Motor - 0.9 Degree | Bondtech

    Bondtech

    Price: $15.95
    Nema 17 Slim Power 0.9 Degree Stepper Motor Nema 17 High resolution 0.9 degree pancake stepper motor. Perfect fit for our BMG / Prusa extruder upgrades. Includes 1000 mm long cable with Dupont 4-pin connector to a JST-PH6 6-pin connector. NEMA 17...
    Price: $15.95
  • On Sale
    Bondtech Prusa Extruder Upgrade Kit

    Prusa i3 MK2/S Hardware Kit | Bondtech

    Bondtech

    Now: $34.95
    Price: $39.95
    Bondtech Prusa i3 Mechanical Kit Please note: motor, hotend and plastic parts shown in photos are not included. This kit has all the hardware needed to build an extruder that uses the BondTech dual-drive gears for the Prusa I3 MK2 and MK2S. This...
    Now: $34.95
    Price: $39.95
  • BONDTECH 4mm Push-Fit Retaining Collar

    Push-Fit Collar - 4mm | Bondtech

    Bondtech

    Price: $1.29
    Bondtech Push-Fit 4mm Collar for 1.75mm Filament High quality replacement push-fit collar with metal teeth.   Used with 1.75 mm filament and 4 mm PTFE Tube. Sold in units of 1
    Price: $1.29
  • BONDTECH Push-Fit Retaining Collar 6mm

    Push-Fit Collar - 6mm | Bondtech

    Bondtech

    Price: $1.29
    Bondtech 6mm Push-Fit Collar for 3mm Filament High quality replacement push-fit collar with metal teeth.  Use with 2.85/3mm filament and 6-6.4 mm PTFE Tube. Sold in units of 1. 
    Price: $1.29