I saw some of those knob sets on Amazon and thought... hmmm, I bet there is a 3D Print file out there somewhere. Lo and Behold! There was!

Unfortunately, it was a little loose on my knob and I didn't like how far off it sat from the center of the knob so I made a few adjustments, then adapted the file also fit the Climate Control knobs and voila! A set!

Made to fit a little tight on each, because it is printed in TPU and will just slide over. One of my test prints was a little too loose and I almost couldn't get into the right gear at the right time on the road and immediately learned my lesson there!

Feel free to adjust the scale a little bigger if you need it a little less tight.