I dont think it will be a easy swap... mazda has made the ebrake a large piece, and even though it looks like the handle is a seperate piece it is not. Annoying eh? so to replace it you would have to change the entire unit. (cosmetic unit that is) If anyone knows of a solution i would love to hear it? maybe cut the end off??
well, in our case, we just don't do a handle swap, we need a boot too. it's not a problem though. i just need to find out whether our handle is 22mm or 19mm