
Bambu Extruder Gear Assembly — P2S / X2D (FAE035)
Official Replacement Gear Set • Precision Filament Feeding • Genuine Bambu Lab Part
Overview
The Bambu Extruder Gear Assembly (FAE035) is the official replacement gear assembly for the Bambu Lab P2S and X2D. Installed inside the extruder, the hardened steel drive gears are powered by the extrusion motor to precisely feed filament into the hotend or retract it during unloading and material changes.
Replacing worn or damaged gears helps restore consistent extrusion, reduce filament slipping, and maintain dependable print quality—even during high-speed printing and when using abrasive materials.
Why replace the Extruder Gear Assembly?
• Genuine Bambu Lab replacement part
• Restores smooth, consistent filament feeding
• Hardened steel gears provide excellent wear resistance
• Helps reduce filament slipping and grinding
• Factory-fit replacement for reliable long-term performance
Key features
• OEM hardened steel drive gear assembly
• Precision-machined for smooth filament transport
• Supports reliable loading, unloading, and retraction
• Designed for high-speed printing and engineering materials
• Direct replacement for the original P2S/X2D extruder gear assembly
Compatibility
• Bambu Lab P2S
• Bambu Lab X2D
Please verify your printer model before ordering.
Common signs of replacement
• Filament slipping or grinding during printing
• Under-extrusion or inconsistent extrusion
• Difficulty loading or unloading filament
• Visible wear on the drive or idler gears
• Excessive filament dust accumulating inside the extruder
What's in the box
• Extruder Unit Front Cover ×1
• Extruder Gear ×1
• Extruder Idler Pulley ×1
• M3 × 8 Screw ×1
• Spring ×1
• Washer ×1
• Bearing ×1
Installation & maintenance
• Power off and unplug the printer before servicing
• Follow the official Bambu Lab replacement procedure
• Clean any filament debris from the extruder before installing the new gear assembly
• Inspect the filament sensor and cutter while the extruder is disassembled
• Perform a filament load and extrusion test after installation to verify proper operation
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 mechanical components are final sale once installed. Approved returns must be new and unopened; restocking fees and non-refundable shipping may apply.