Top Choice for P2S Owners – Original Bambu Lab Extruder Filament Sensor (DLB055) Keep your P2S running like day one. No more false alarms. No more interrupted prints. Why You Need This Your Bambu Lab P2S extruder filament sensor works on every filament change, every AMS switch, every cutter action. Over time, it may wear out – causing HMS errors, "filament unload failed" warnings, or random print pauses. When that happens, this original extruder filament sensor P2S (Manufacturer Part No. DLB055) is the exact replacement you need. This Bambu extruder sensor installs on your P2S extruder assembly and handles three critical detections: 🔧 What It Does Detection Type: Filament Presence:Monitors if filament is loaded into the extruder Cutter Lever Position:Confirms the filament cutter has completed its cut Silicone Sock Detection:The 3 yellow dots allow the printer to verify the hotend sock is installed 💡 The P2S filament sensor works with the printer's AI error detection system to prevent failed prints before they start . ⚠️ Signs You Need a Replacement ❌ Frequent "Filament unload failed" errors ❌ "Cutter stuck" warning – but cutter works fine manually ❌ Printer pauses mid-print for no reason ❌ HMS error code related to filament sensor detection 🛡️ Why Choose Original Bambu Lab? Hall switch technology – No mechanical contacts to wear out Factory calibration – Plug-and-play accuracy Same as factory-installed part – No compatibility guesswork