I am using Pug 205 Gti rear brake pressure reducer valves (late type) in a non Pug project. They are the type that fit in each of the rear lines and are secured towards the rear of the inner sill on the pug.
They have an M10 female one end and an M12 female the other and I want to confirm which way round they are, I had assumed m12 towards the rear but want to confirm before I fit them and have to take it apart again because i got it wrong 
