This pack contains the .4mm brass Olsson nozzle, TFM coupler, Isolator Nut, Isolator Spacer, Glassfiber Temperature Sensor, and Olsson block with washer and M3x16 screw. All parts are official Ultimaker spare parts.
Note: This is not compatible with the (non-Plus) Ultimaker 2, Ultimaker 2 Extended, Ultimaker Original/+, Ultimaker 2Go, or Ultimaker 2+ Connect printers.