Club 80-90 Forums

Hi, do all t25’s have the same spline sizes where the steering wheel attaches? I have done a search but only found threads regarding the fitting of different makes (golf etc). Also, are bay windows the same? Thanks.
Auto sleeper, 1.9dg, November 85.

All t25's are the same, AFAIK same as all 80's VW-AUDI and early T4s and I think Porsches too. There are OE adapters from the 17mm to the 26mm steering wheels of the 90's
Not sure about the bay.

Cheers bud