Cd Changer Help Please

Hi
I need some help please,My cd changer under my seat has packed up and I have found another on line to replace,As I am not very good with in car entertainment I would like to know if this will just bolt up and plug in and go.
It is a genuine Rover 200/25 or MG ZR FREELANDER 1 or Discovery Part number XQE100280.
I just need the help of experts that are on here as I don't want to pay out and find it needs a lot of extra things to make it work.
2002 Freelander es td4.

Thank You.

Mine has the part number XQE000110pma never thought to peel off the alpine sticker to look what was under it.If you take yours out you should be able to see the sticker

If you can't sort it out I have an original 6 cd changer going spare for a few quid. I'm sure it should just plug straight in.

If it helps I can take pics of the plugs etc.