I think it would be a great idea if I could at least figure out the order they go into those little vaccuum motors before replacing them. I can't just go by the unique ends that go on one end of the line. The color coding is a necessary identification device for when one of these little terrors break free of the front vaccuum assembly. This is why I will never go with an all black color scheme. Sadly, I seem to have a much bigger problem trying to replace a little rubber vent that broke a few days ago. If you had any of those that would be great too.