That is a new replica harness, Pete, because of its terminals and shiny sheathing, so we have no way of knowing if it's correct or what it's intended for.
For about the same money, Draganfly can supply a C11G loom, they show to have plenty in stock, and these look more original, with their cotton-braided covering. I bought an old C11G several years ago and this came with a new Dragonfly loom, receipt included, that the previous owner had never fitted, although he'd removed a lot of the old one. This new loom fitted perfectly and was never any problem. The bike was left on the original, 6v electrical system but had a just new, solid state rectifier.
It's easy to check for a spark by connecting a slave battery direct to the coil live side, temporary low tension wire from coil to points and condenser and an earth wire to bike frame or engine. You don't need the loom or switch gear.
Ray