The tone knob on my 65 mustang has broken, it has a code on the bottom which is S647 R the same as the volume knob.
I am looking for a replacement, does anyone know if these codes mean anything ?
They are different to a pair of 67 knobs I have which are S-647 C & S-647 W, the codes on the 65's have no dash between the letters & numbers. I want to keep the thing as original as I can, the knob just fell apart.