Ceramic heater cartridge with thermistor for hotend, 3 pcs — compatible with Bambu Lab P1P series

Set of three ceramic heater cartridges with integrated thermistors designed for hotend use in Bambu Lab P1P series 3D printers. Each cartridge combines a heating element and a temperature sensor in a compact ceramic sleeve to provide stable, responsive thermal control for filament melting zones. These replacement cartridges are intended to restore proper temperature regulation and consistent extrusion performance in printers that use this cartridge form factor.

Advantages

Ceramic construction offers good thermal stability and electrical insulation in a compact package. The integrated thermistor enables direct temperature measurement at the heating element, reducing thermal lag and improving control accuracy. Supplied as a set of three, the cartridges provide spares for maintenance or multiple hotend repairs, minimizing downtime. The design is compatible with hotends built for cartridge-style heaters and thermistors used in Bambu Lab P1P series printers.

Suitable for

• Replacement of worn or damaged hotend heater cartridges in Bambu Lab P1P series printers
• Maintaining consistent extrusion temperature for thermoplastics such as PLA, PETG and ABS
• Stocking spare parts for printer maintenance and rapid repairs

Key specifications

• Ceramic-sleeved heater cartridge with integrated thermistor
• Set quantity: 3 cartridges
• Compact cartridge dimensions suitable for cartridge-style hotends
• Combined heating element and temperature sensor for localized measurement
• Wiring leads for heater and thermistor connections

How to use

Power off the printer and allow the hotend to cool completely before removing the old cartridge. Carefully extract the existing heater cartridge from the hotend block, disconnecting both heater and thermistor leads. Install the replacement cartridge in the same orientation, seating the ceramic sleeve fully into the heater bore and routing the wiring along the original path. Reconnect heater and thermistor leads to the appropriate terminals, verify secure mechanical and electrical connections, then power on the printer and perform temperature checks and PID or temperature calibration as required by the printer firmware.

Usage recommendations

Use this ceramic heater cartridge set with compatible hotends designed for cartridge-style heaters and thermistors. Follow the printer manufacturer's safety guidelines when working with heating elements and high temperatures. Verify wiring polarity and thermistor type in firmware before first heating to avoid incorrect temperature readings. Regular inspection and timely replacement of heater cartridges help maintain print quality and reduce the risk of thermal failures.