I am applying for a master's program at a german university, and as my whole application includes a CV (with my detailed personal info and contact), should my motivation letter include my contact at the begining? Or is the fact that i am submitting my CV enough for them? Also, do I include the contact of the university as well?
You should probably make it easy to find your contact information by anyone reviewing your application. It is probable, but not necessary, that they will have your complete package, but if they can find the information easily, they will be more likely to contact you rather than delaying it.
So, a certain amount of repetition is called for, I think.