2.5 n/a diesel manifold gasket part number

I have a 4c diesel with an exhaust that is blowing between the manifold and downpipe.

Does anyone have a part number for this item or can point me in the right direction where to obtain one.

Tried the main larger defender companies on the net to no avail just loads of 200tdi 300tdi gaskets but no 4c

for the benefit of anyone else the part is ETC5337