Sorry about the focus.
It could be universal for all I know, but if ERA provided them with the kit or recommended a supplier (I don't see anything in the manual), then it's a good bet that this is of that type.
It looks like the barb that comes out the back of the knob is crimped onto the push/pull cable wire. I may be able to undo the crimp and replace the cable but I'd like to see what my options are for purchasing a replacement before I start destructively modifying this one.