The original stepper motor of the printer will be reused and the extruder will be mounted at the same position and in the same mounting holes as the factory extruder making the installation easy and fast in about 10 minutes.

E-steps needs to be updated to 311

For Ultimaker 3 there is no firmware available, settings need to be adjusted in the current configuration, check the installation guide that you will find under the tab "Installation guide"

This extruder is developed together with C.Matthes in Germany