Chosen Solution

So I am generally new but have done a few repairs before myself. Well i just got this iphone 5s to fix and I ordered the screen which is what the consumer asked for. Someone has replaced this part before as there is sharpie written on the back metal plate saying 5s. Is there a way I can check what this part is in case it is a part for the wrong phone type? Like is there a code to look up or something? any help would be appreciated. Thanks.

iPhone 5 cables look like this

iPhone 5S cables look like this

Other than that there are only 5C parts, that could be confused to work, but they have the large frame, it’s pretty obvious they’re forn5C