The Bambu Lab Stainless Steel Extruder Unit – P1 Series is an official replacement extruder designed for P1P and P1S printers, engineered to deliver stronger extrusion force, improved durability, and reliable filament feed for commonly used materials. Its double stainless steel gears increase grip and power, preventing slippage and ensuring consistent, high-quality extrusion.

Product Specifications

• Reduction Ratio: 9:53

• Supported Filament Diameter: 1.75 mm

• Supported Filaments: PLA, PETG, TPU

• Materials: Plastic, Metal (stainless steel gears)

• Package Size: 60 × 60 × 30 mm

• Package Weight: 50 g.

Compatibility

• Exclusively for P1 Series printers (P1P, P1S), not suitable for A1, A1 mini, or X1 series.