Rear Spoiler (Hatch) questions ...

[Fatherless One]

G'day guys and gals,

I know the GTI hatch spoiler has the brake light built in, my question is can I just re-use the existing brake light from the hatch or does the GTI spoiler need a whole new brake light?

Cheers again,
Alan.

I posted this at another forum but no replies yet, the more exposure the better