Bambu Lab Bambu Lab Hardened Steel Extruder Unit - X1 Series

Find spare parts you may need to replace or replenish for your Bambu Lab 3D printer.

Parts in this listing are for ONLY the Bambu Lab X1 Series 3D printer.

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Spare Parts for X1 Series

Find spare parts you may need to replace or replenish for your Bambu Lab 3D printer. This listing is for spare parts exclusive to the X1 Series.

Note that some parts may not be compatible with the X1E.

See part descriptions below for information.

Looking for more Bambu Lab 3D printer spare parts?

TABLE CONTENTS


BOARDS

 Extruder Interface for Bambu Lab X1 Series  MC Board for Bambu Lab X1 Series
EXTRUDER INTERFACE
BOARD V9
MC BOARD
Overview
This is the part of the tool head
board where the print head
wires are connected. It's also
connected to the main TH board
V9 and it's only compatible with
V9 version of the TH board.

Replacement Guide

Printer Compatibility
X1 and X1C (NOT for X1E)

In the Box
- 1 × Extruder Interface Board
  V9
- 1 × M1_6-4
- 1 × Glue
Overview
MC board is the abbreviation of
the machine controller board.
It is the control center for the
XYZ-axis motors, the cooling
fans, the heat bed, and the
AMS.

Replacement Guide

Printer Compatibility
X1 Series Exclusive
 TH Board Set V9 Dual Red Laser for Bambu Lab X1 Series
TH BOARD SET V9 (DUAL RED LASER)
Overview
A set of circuit boards installed  on the printer's toolhead.

Check the version of your X1 Series TH board BEFORE you
purchase and attempt to replace it on your Bambu Lab.

Ordering the wrong version will result in compatibility
issues.


If the Micro Lidar SN starts with 00ExxB, your TH board is also
the dual red version with an SN that starts with 003xxC,
003xxD, or 003xxY.

If the Micro Lidar SN starts with 00ExxB, your TH board is also
the single red version with an SN that starts with 003xxA or
003xxB.

There is no difference in functionality between the Dual Red
Laser version and the Single Red Laser version.

The Single Red Laser TH board is discontinued and has been
replaced by the Dual Red Laser TH board.

The Dual Red Laser TH board works with the Dual Red Laser
LIDAR.

Printer Compatibility
X1 and X1C (NOT for X1E)

In the Box
- 1 × Extruder Interface Board V9
- 1 × TH Board FPC Cable V9
- 1 × Extruder TH Board V9
- 1 × M1_6-4
- 1 × Glue



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CABLES

Display Connector Flex Cable for Bambu Lab X1 3D Printer MC AP Cable Pack for Bambu Lab X1 Series Hotend
DISPLAY CONNECTOR
FLEX CABLE
MC AP CABLE PACK
(2-IN-1)
Overview
Connect the high-resolution
screen and motherboard with
the Display Connector Flex
Cable. Use it to transmit SD
card data and display images
between the screen and printer.

Replacement Guide

Printer Compatibility
X1 Series Exclusive

Product Specifications
- Cable Length: 265
- Cable Width: 24mm
Overview
Two cables that connect the AP
board and MC board of the X
series printers, supplying the
power from MC to AP, and data
interaction between them.

Replacement Guide

Printer Compatibility
X1 Series Exclusive
USB-C Cable for Bambu Lab X1 3D Printer
                     USB-C CABLE
Overview
This cable is installed in the towing chain.

Replacement Guide

Printer Compatibility
X1 Series Exclusive



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EXTRUDER PARTS

Extruder Filament Sensor for Bambu Lab X1 Series Hotend  Hardened Extruder Unit for Bambu Lab X1 Series Hotend
EXTRUDER FILAMENT
SENSOR
HARDENED EXTRUDER
UNIT
Overview
This is used in the Extruder to
detect the presence of the
filament, and also detect the
Filament Cutter lever.

Replacement Guide

Printer Compatibility
X1 Series Exclusive

In the Box
- 1 × Extruder Filament Sensor
- 2 × BT2-5
- 1 × Glue
Overview
This is equipped with double
gears made of hardened steel.
It provides increased extrusion
force preventing slippage and
enhances abrasion resistance.
These gears enable the extruder
unit to handle tough fiber-filled
filaments such as carbon fiber
nylon and glass fiber nylon. In
addition, the extruder unit
includes a sensor that supports
filament break detection, which
can help prevent print failures
and improve overall printing
efficiency.

Replacement Guide

Printer Compatibility
X1 and X1C (NOT for X1E)

Product Specifications
- Supported Filament Diameter:
  1.75mm
- Supported Filaments: PET-CF,
  PAHT-CF, PA6-CF, PLA-CF,
  PETG-CF, PLA, PETG, ABS,
  ASA, PC, TPU
- Reduction Ratio: 9 : 53



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HOTEND PARTS

 Ceramic Heater for Bambu Lab X1 Series Hotend Thermistor for Bambu Lab X1 Series Hotend
CERAMIC HEATER THERMISTOR
Overview
The 48W ceramic heater can
heat the nozzle up to 300°C,
which is for use with Bambu
Lab complete hotend assemby
only.

Replacement Guide

Printer Compatibility
X1 and X1C (NOT for X1E)

In the Box
- 3 × Ceramic Heater
- 3 × Thermal Grease
- 3 × Retaining Clip
Overview
This has a highly accurate 
temperature measurement
and reliable structural design.
It is for use with Bambu Lab
complete hotend assembly
only.

Replacement Guide

Printer Compatibility
X1 and X1C (not for X1E)

In the Box
- 3 × Thermistor
- 3 × Thermal Grease
- 3 × Retaining Clip

Product Specifications
- Operating Temp: -10°C
  to 300°C
Cooling Fan for Bambu Lab X1 Series Hotend
                    COOLING FAN
Overview
This is used to cool and reduce the temperature of the ceramic
heater. It has an auto-shutoff function while being locked at
rated voltage for 1-3 seconds. The circuit attempts to restart in
2 to 6 seconds. There is no damage after 72 hours of locking.

The cooling fan is a high-speed rotating part. Do not touch it
while it is running.

Replacement Guide

Printer Compatibility
X1 and X1C (NOT for X1E)

Product Specifications
- Voltage: 5 V
- Operation Voltage: 3 V~6 V
- Rated Speed: 15,500 rpm/min
- Max Air Flow: 2.96 CFM
- Expected Life: 50,000 hrs @ 40°C



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TOOLHEAD PARTS

Front Housing Assembly for Bambu Lab X1 Series Hotend Micro Lidar Dual Red Laser for Bambu Lab X1 3D Printer
FRONT HOUSING
ASSEMBLY
MICRO LIDAR
(DUAL RED LASER)
Overview
This is mainly used to cool the
printed part so that the printed
part can be shaped.

Replacement Guide

Printer Compatibility
X1 Series Exclusive
Overview
This sensor can measure depth
in micrometers. Using this unit,
the system can measure the
distance, calibrate the flow
extruded from the nozzle, and
scan the first layer.

Replacement Guide

Printer Compatibility
X1 Series Exclusive



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OTHER

Chamber Camera for Bambu Lab X1 3D Printer High Resolution Screen for Bambu Lab X1 3D Printer
CHAMBER CAMERA HIGH RESOLUTION SCREEN
Overview
Chamber camera is included by
default in the X1-Carbon and is
an optional upgrade for the X1.
The chamber camera has three
functions: Remote Livestreams,
Spaghetti Detection, and Time-
lapses.

Install/Replacement Guide

Printer Compatibility
X1 and X1C (NOT for X1E)

Product Specifications
- Resolution Ratio: 1920 × 1080
- Frame Rate: 30 fps
- FOV: 110°
- FN: 2.6
Overview
This is a 5-inch 1280×720 touch
screen, that you can use to
control the printer.

Replacement Guide

Printer Compatibility
X1 Series Exclusive

Product Specifications
- Screen Resolution: 720×1280
- Screen Size: 5"
- Screen Ratio: 16:09
- Screen: Capacitive Touch
- External Interface: Micro SD
- Rotating Angle: 5° - 55°



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