If my useless ancient memory serves me,
I think the original was a green-white-black which was same as the toyota, red-white-black (red/white/black, has toyota printed on it, aisan part is green/white/black)
You can also use the smaller keihin one from a honda civic, same green-white-black. It operates the same. And you adjust the reaction with the provided screw.
Make sure you buy a slow bleed, a lot of one way valves also exist which look similar but are only two colours.