G'day all...
I noticed this plug connected to the end of a wire in my engine bay. I suspect it fits into the brake master cylinder, but I'm not 100% sure...can anybody shed any light on it?
The numbers on the plug are 61292 if that's any help, and my car is a BF Series II Futura wagon.

All good....the plug was from a connection under the brake fluid reservoir. All sorted now.