Chosen Solution

I’d like to remove icloud hardware but don’t know where to order apart ?

Best to return it to the person you bought it from and get your money back. The cost of someone replacing your logic board or replacing the required chips is more than the cost of a new iPhone.

You would basically need a logic board that is not Icloud locked, remove your logic board and replace with the new one. As for the “Hardware change, it is removing your CPU, NAND, Baseband IC and Baseband Eprom from your board and replacing it with matching parts from another that is not locked.