brake fluid reservoir

Hey guys- I'm looking to replace the brake fluid reservoir (not just the cap) of my 2015 1290R- I've got a small but recurring leak. Any suggestions? When I search, all I find is aftermarket caps for the stock one. Thanks,
Michael

Have you tried a KTM dealer? If that isn’t an option I’d try someone selling Brembo hardware, a Trackday or race supplier..