Passap Colour Changer part 16.486.02

shove a small screwdriver from the back to pop out the old one. be careful not to break the thin plastic bar that it clips on to by pushing through it. this part is more loose than the original providing a snug fit with a satisfying click but easier to install and replace. because this is a very small part I suggest using ABS or ASA for strength. very slow print speed for accuracy snug supports and a 2mm brim. print time is only 5 minutes per part.