Club 80-90 Forums

Hi,
I remember reading that the T25 steering wheel spline is the same as either a MkII Golf or a 944. However, there are two types of boss for each of these, depending on year. Does anyone know which it is that is actually the same as T25's?
I have a 410mm Momo wheel I want to fit, but don't know which type of boss to order, despite having spent about an hour trawling through Google. Thanks,

The early mk2 is the same, i think it changed to the bigger one in around 86.

That's great, thanks.