Chosen Solution

I just recently came into possession of my dream phone, the iPhone 2G ( aka THE iPhone), but there’s one thing, it Doesn’t have a SIM card tray. I was just wondering if the iPhone 3G or 3GS sim tray would fit, as those phones are easier to find parts for.

No. You need to get an Original iPhone SIM Tray.

No. It is fact. The iPhone 3 SIM Tray is not compatible with the Original iPhone and vice-versa.

Im having the same problem :(