Creality K2 Plus Nozzle Adapter Board

The Creality K2 Plus Nozzle Adapter Board is a genuine Creality toolhead PCB designed to manage electrical connections between the nozzle, heater, thermistor, and associated toolhead components on the Creality K2 Plus 3D printer. This board simplifies wiring at the hotend, improves signal stability, and ensures reliable temperature control during printing.

By consolidating multiple connections into a single, dedicated adapter board, it reduces cable strain and improves overall toolhead reliability. It is an ideal replacement part for damaged boards, intermittent temperature faults, or worn connectors caused by long-term use or repeated nozzle changes.

Key Features

• Original Creality toolhead PCB

• Centralised connection point for nozzle and hotend components

• Improves wiring organisation and signal stability

• Reduces cable movement and connector wear

• Designed for high-temperature, high-current hotend operation

Compatibility

• Creality K2 Plus

Technical Specifications

• Board Type: Nozzle / toolhead adapter PCB

• Rated Voltage: 24V DC system

• Interfaces: Heater cartridge, thermistor, fan and sensor connectors

• Mounting: Factory-aligned mounting holes for direct installation

• Connector Type: OEM multi-pin and JST-style connectors

Technical Notes

• Direct replacement with no firmware changes required

• Designed to work with original Creality hotend assemblies

• Recommended to use genuine replacement boards to ensure accurate temperature readings

What’s Included

• 1 × Nozzle Adapter Board (toolhead PCB only)

This board is recommended if you are experiencing heater errors, unstable temperature readings, intermittent hotend shutdowns, or damaged toolhead wiring. Replacing faulty adapter boards helps restore safe, accurate temperature control and consistent print performance.