AVBcable.com ES-0125-BK, 1/8 Expandable Braided Cable Sleeving 100 f

Great stuff, just like the factory made ones. Just add you favorite color heat shrink tubing at both ends. Although good looking and sound, try using some other color on the tube, makes for easy IDing by non-tech users, ie: ok, this color goes on the side door fan :)