Ich spreche nicht deutsch zu viel, also notiere ich mein Problem auf englisch, sorry

I have just started the project. I am restoring my old car which is 1990 Opel Corsa A 1.4 CC.
It is a C20LET project.
I want to learn that what I have to do for hydrolic steering for Corsa A.
If I change the parts with Corsa B, it is OK ?
Any Ideas??
Respekt,
blackybeth...