Freelander 2 Radio Code?

Hi Guys, I'm new to the land rover scene, I have just bought myself a freelander 2 commercial for my business I'm loving it and I'm slowly working through all the we bits and pieces to get it to a good standard, one of the items I require is a Cd/radio player its the 6H52-18C815-AD can anyone out there tell me if this unit is coded as the seller on eBay doesn't seem to know, I don't want to get stung buying a unit to find out it requires coding thanks in advance guys.