Focus 2.0 Tdci problem please help

[glassrobot]

As you can see in this picture, the hose/pipe is damaged and needs replacing, long story short I need to find out what this part is called or even better the part number. I have been to Ford and didn't like the price so wanted to find the part online, Ford would not tell me, which I thought, (worth a try).

Can anyone help?

Car is 2008 Ford Focus CC-3 2.0 Tdci reg LS58 AEY

Thanking you