Bambu Lab Extruder Connection Board for P2S (DLB056)

The original Extruder Connection Board for Bambu Lab P2S is a key element of the toolhead. It serves to connect the extruder and the cooling fan interface with the main printer electronics and ensures reliable signal transmission and power supply.

This part is ideal as a replacement for failure, short circuit, damaged connector, or after unprofessional handling of the hotend or extruder. By using an original Bambu Lab part, you maintain full compatibility, safety, and reliability of the printer.

Main Features

• Original Bambu Lab spare part for the P2 series
• Compatibility with P2S and P2 series (P2 Series Exclusive)
• Connects the extruder and cooling fan interface with the tool/control board
• Transmits control signals and power for the extruder and component fan
• Compact PCB module (PCBA) in black finish
• Low weight – suitable for fast and precise toolhead movements
• Quick replacement – accessible after removing the toolhead cover
• Recommended for troubleshooting hotend power, cooling fan, or extruder errors

Use and Installation

The Extruder Connection Board is mounted in the P2S toolhead and serves as a distribution board for the extruder wiring and the cooling fan.

• Suitable as a spare part for:
  • damage to connectors or pins
  • short circuit or overvoltage on fan / extruder wiring
  • repeated extruder errors or cooling failures
• Installation is carried out according to the official manual on the Bambu Lab Wiki (maintenance / part replacement section for P2S).

We recommend performing the replacement on a printer that is turned off and disconnected and to familiarize yourself with the procedure in the manufacturer's official manual beforehand.

Package Contents

• 1× Extruder Connection Board for P2S
• 2× BT2×5 screw for securing the board

Technical Parameters

Who is this part for

• Users of Bambu Lab P2S (and other P2 series printers) who:
  • are solving problems with extruder power supply or cooling fan,
  • have mechanically damaged connectors or pins on the original board,
  • want to have a critical spare part in stock to minimize downtime.

By choosing the original Bambu Lab Extruder Connection Board for P2S (DLB056) you get the assurance of full compatibility and long-term reliability of your P2 series printer.

Key Features:

• Original Bambu Lab extruder connection board for the P2 series (P2S)
• Ensures connection of the extruder and cooling fan interface with the main printer electronics
• Stable power and data signal transmission for the extruder and component fan
• Lightweight and compact PCB module (PCBA) in black finish
• Official installation guide available on Bambu Lab Wiki
• Suitable as a spare part for connector damage, short circuit, or extruder failures
• Package includes mounting screws for quick and safe replacement