The Bambu Lab Extruder Filament Sensor for the P1 Series is an official replacement sensor that detects filament run-out and jams, automatically pausing the print to prevent failures. Replacing a faulty sensor restores this critical print-safety feature.

Bambu Lab P1 Series printers with a failed or inaccurate filament runout sensor.

Key features

• Official Bambu Lab P1 Series filament sensor replacement
• Detects filament run-out and jams
• Triggers automatic print pause for safety
• Restores critical print-safety function
• Direct replacement