S4 Charge Port
Galaxy S4 Charge Port/USB sync dock.
Samsung S4 (i9505)
Check your version i9500 or i9505, if its the i9500 please see our other listing as the charge ports are different.
This is one of the most common faulty parts in the S4 which stops the phone from charging, turning on and off and issues syncing.
We recommend this part to be installed professionally, however, videos can be found on youtube walking you through.