Yes, admission to a German private university with 52% in bachelors, 6.0 IELTS band, and a 1-year gap is possible, but options are limited.
Private universities in Germany are more flexible than public ones. You can apply for courses in management, business, or IT fields. However, you must justify the gap year and ensure a strong Statement of Purpose (SOP).
It’s better to contact universities directly, as some may ask for additional documents or foundation courses before admission.
Hope you understand.