Bambu Dual Extruder Unit — H2D (FAE021) Official Replacement Assembly • Dual-Gear Extrusion • Genuine Bambu Lab Part Overview The Bambu Dual Extruder Unit (FAE021) is the official replacement extruder assembly for the Bambu Lab H2D. Featuring a precision dual-drive gear system and a high-torque extruder motor, it delivers strong, consistent filament feeding while minimizing slippage and wear. Whether you're replacing a worn extruder or keeping a spare on hand to minimize downtime, this genuine Bambu Lab assembly restores factory-level extrusion performance and reliable print quality. Why choose the Dual Extruder Unit? • Genuine Bambu Lab replacement assembly• Dual-drive gears provide strong, consistent filament grip• Reduces filament slippage for improved print reliability• Excellent wear resistance for long service life• Complete factory assembly for fast replacement and minimal downtime Key features • Precision dual-drive gear mechanism• High-torque extruder motor for reliable filament feeding• Supports consistent extrusion across a wide range of materials• Factory-assembled for straightforward installation• Direct replacement for the original H2D extruder assembly Compatibility • Bambu Lab H2D• Bambu Lab H2D Laser 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• Excessive wear on the drive gears• Extruder motor or gear assembly damage What's in the box • Dual Extruder Unit ×1• M2.5 × 8 Screws ×4• BT2.6 × 8 Screws ×2 Installation & maintenance • Power off and unplug the printer before servicing• Follow the official Bambu Lab replacement procedure• Inspect the filament path and hotend before installing the new extruder• Run filament loading and extrusion checks 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 assemblies are final sale once installed. Approved returns must be new and unopened; restocking fees and non-refundable shipping may apply.
