Apple lost in Denmark
Apple lost court case in Denmark some years back. They can not repair with used parts, and can not use refurbished phones for warranty replacement.
They will have to repair with new parts, or give you a replacement with only new parts aka new device.
Not all companies are happy about this. But when my Polar watch had issues, I got factory new electronics, in my scratched case. My running watch before that was a Garmin, where 3 refurbished replacements all had issues.
But in Denmark Apply supplies factory new replacement units.