Please help! Ford Ka 6000 rds stereo keycode needed (s/n: M002097)?

Hi, I have just had a problem with my car and now my stereo needs the 'keycode' but its not been written down on the card by the dealer! and my wife is desperate for some music! It is the standard 6000 rds eon stereo s/n: M002097. Please could anyone reply/send the code to me or my wife, thankyou in advance.
My wifes email is DebbyKing1@aol.com

Jay