Defroster Vent?

[Kalel]

Hi all,

I have a W203 C220 CDI and the defroster vent looks like it has rusted? or dirty, not sure. You can see it in the picture (Labelled 1).

Can anyone help me with a part number and point me in the direction of somewhere to purchase?

Thanks

Image borrowed from whitenemesis' post

 

[Kalel]

Went to MB and they found it on the computer. Ordered and delivered and fitted.