Bambu Extruder Connection Board — X2D (DLB066)

Official Replacement Interface Board • Extruder Signal & Power Board • Genuine Bambu Lab Part

Overview

The Bambu Extruder Connection Board (DLB066) is the official replacement interface board for the Bambu Lab X2D extruder assembly. Installed on the rear of the extruder, it serves as the central electrical interface between the extruder components and the printer's main control system, managing power delivery and communication for critical toolhead functions.

Whether you're replacing a damaged board or repairing an electrical fault, this genuine Bambu Lab component restores reliable communication and factory-level performance.

Why replace the Extruder Connection Board?

• Genuine Bambu Lab replacement part
• Restores stable communication between the extruder and printer electronics
• Supports reliable operation of motors, heaters, and sensors
• Factory-fit OEM replacement for dependable long-term performance
• Designed specifically for the X2D platform

Key features

• Official X2D extruder interface board
• Distributes power and communication signals throughout the extruder assembly
• Supports the operation of the extruder motor, sensors, and heating system
• Precision OEM electronics for reliable signal transmission
• Direct replacement for the factory-installed connection board

Compatibility

• Bambu Lab X2D

Please verify your printer model before ordering.

Common signs of replacement

• Toolhead communication errors
• Extruder not responding correctly
• Heater or sensor faults with confirmed working components
• Intermittent electrical connection issues
• Physical damage or failure of the connection board

What's in the box

• Extruder Connection Board ×1
• M1.6×4 Screws ×2

Installation & maintenance

• Power off and unplug the printer before servicing
• Carefully disconnect all wiring before removing the board
• Ensure every connector is fully seated during reassembly
• Inspect wiring for pinched or damaged cables before closing the toolhead
• Run a printer self-test after installation to verify proper operation

Product specifications

• Part Number: DLB066
• Material: Circuit Board
• Color: Black
• Package Size: 105 × 72 × 35 mm
• Package Weight: Approx. 0.038 kg

Local advantages (Convoy-Westcan, Winnipeg)

• Same-day or next-business-day dispatch when in stock
• Winnipeg: free local courier on eligible filament and accessory orders over $60
• In-store pickup available with knowledgeable local support

Policy snapshot

Replacement parts and electronic components are final sale once installed. Approved returns must be new and unopened; restocking fees and non-refundable shipping may apply.