Right oh, some tea leaf has been back at my bike and has broken the ignition wiring coming from the ignition barrel to the main loom.
If I get a 2nd had replacement can I just swap them over with the existing barrel in place? It looks like I can only buy the barrel and wiring in one piece from KTM but you can remove the specific wiring part so I should be able to replace just that part.

Anyone got one spare to sell?

Its the circled red peice below

That's so annoying when they don't sell all the components seperately, good luck with your search, sorry you have to sell up cause of thieving scrotes, hopefully somebody else might have had to replace a damaged barrel in the past and have that bit extra.