Bambu Lab P1 Complete Hotend Assembly – Original Replacement for P1 Series
The Bambu Lab P1 Complete Hotend Assembly is an official full replacement hotend for the P1P and P1S printers. This comprehensive assembly includes the heater block, heat break, ceramic heater, thermistor, and all necessary components for a complete hotend replacement.
Designed for users experiencing hotend issues or those wanting to restore their printer to factory-fresh performance. Easy to install with plug-and-play connectivity.
Bambu Lab P1 Complete Hotend Key Features
- Complete Assembly – All components included
- Plug-and-Play – Direct replacement installation
- Pre-Assembled – Factory-calibrated and tested
- High-Temperature Capable – Supports engineering materials
- All-Metal Heat Break – Better heat isolation
Package Contents
What’s Included:
|
Compatibility
Compatible Printers:
|
When to Replace Complete Hotend
- Multiple Component Failures – Heater and thermistor issues
- Severe Heat Creep – Persistent jams in heat break
- Physical Damage – Damaged heater block or components
- Wiring Issues – Damaged or burnt wires
- Performance Restoration – Return to factory performance
- Upgrade/Preventive – Stock spare for quick swaps
Installation Guide
Based on Bambu Lab Wiki
Before you begin: Power off and unplug the printer. Allow the hotend to cool completely.
- Open the toolhead – Remove the front cover to access the hotend assembly and wiring.
- Disconnect connectors – Unplug the heater, thermistor, and fan connectors (take a photo first).
- Remove the hotend assembly – Undo mounting screws and gently remove the complete hotend.
- Install the new hotend – Seat it fully, secure screws, and route cables as originally installed.
- Reconnect and test – Reconnect all plugs, then run a small test print to confirm stable heating and cooling.
Bambu Lab P1 Complete Hotend Specifications
| Brand | Bambu Lab |
| Part Type | Complete Hotend Assembly |
| Max Temperature | Up to 300°C |
| Compatibility | P1P, P1S |
| Included Nozzle | 0.4mm Standard |
| Heat Break Type | All-Metal |
Bambu Lab P1 Complete Hotend FAQ
Q: Is this easier than replacing individual components?
A: Yes, the complete assembly is faster to install and ensures all components are compatible and properly assembled.
Q: How do I install the complete hotend?
A: Follow the official Bambu Lab P1 Complete Hotend replacement guide for step-by-step instructions.
Q: Will I need to recalibrate after installation?
A: Run a bed leveling and flow calibration after installing. The hotend is pre-assembled but may need fine-tuning for your specific printer.
Q: Will this void my machine warranty?
A: Using official Bambu Lab replacement parts does not void your machine warranty when installed correctly.
Q: Does this include the cooling fan?
A: No, this is the hotend assembly only. The cooling fan mounts separately and is usually reused from your existing setup.
Related Products
Looking for other Bambu Lab hotend parts? Explore our collections:
- Bambu Lab Hotends – All hotend options
- Bambu Lab Nozzles – Nozzle options
- P1 Spare Parts – P1 components
- Silicone Socks – Replacements


Reviews
There are no reviews yet.