Bambu Lab Extruder Filament Sensor - H2S - FAC142 is a replacement sensor located in the extruder. It detects the presence of filament and the position of the filament cutter lever.

For Bambu Lab H2S printers

Part FAC142 is compatible with Bambu Lab H2S and H2S Laser printers. Before ordering, we recommend comparing the printer model and the designation of the replaced component.

What the sensor detects

• presence of filament in the extruder
• position of the filament cutter lever

Package contents

• 1x Hall sensor board assembly
• 2x BT2.6-6 screws

The package contains the sensor and the specified mounting screws. The complete extruder is not included.