I dont thinks this is going go be possible as the details or part numbers will be printed on the parts themselves which are not visible due to the unit being sealed.
If a person goes to a Samsung Experience Store / Samsung Service Centre for device then obviously the parts will be OEM but some do elect to use a non authorised standalone repair shop to keep costs down and they'll sometimes use non Samsung OEM parts.
Unfortunately if a person goes down this route then the phone's manufacturing warranty becomes void.
Is there something with the phone that is leading you to believe parts have been replaced ?
If your in doubt then I'd say go with your gut feeling and not make the purchase @73grad
Daily Driver > Samsung Galaxy s²⁴ Ultra 512Gb ~ Titanium Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
