Hi all - what am I missing?
No idea how long it been gone but my felling is it should not be open to the elements..

Its located behind the left hand air filter, smokey haze was coming out.

What do I need to replace it?

 

Your pcv valve bit and crossover pipe is missing? If Im looking at this correctly.

The valve allows the intake to suck gases back in...at present your venting raw oily fumes to engine.

 

This might help

https://parts.jaguarlandroverclassic.../brand/jaguar/

Cheers
DD

 

Yes - that helped. - thanks to all!
Found the missing valve... more to do with when I changed the hose pipes...LOL
I will say no more as not to incriminate myself!