2004 fiesta radio unlock code please.

Hi I have just bought a 2004 fiesta diesel and the radio requires an unlock code , please help. It is the standard radio that is built in too the car.

Hi. Please remove the radio from the dashboard.
Remove radio here: www.fitaudio.com
Then place the:radio+model plus all the letters+numbers on any label, Serial Number stamped into the metal case.
This information can then be used to see if the code can be calculated