2x PTFE Insulation 11 AWGMcMaster-Carr 5239K11, 18mm length- saved from existing Budaschnozzle
Or Polyamide/Kapton Tape, only if existing PTFE sleeving is damaged or lost
The RED wire pairs lead to the Heater Resistor and the ORANGE wire pairs go to the Thermistor.
Do not attempt to solder the connections for the hot end can reach temperatures high enough to fail- usually during a print.
Route the wires: