I can't, been looking for few days now. Flywheel should be dual mass, but didn't split it yet.
All I can find are Britpart and that Allmakes for which I've never heard before.
P38A manual diesel? Dual mass. 4.0 petrol is standard single.
I put up all the part numbers somewhere. LUK no longer make them but Eurocarparts bought up all their old stock so may have some left. Otherwise I would talk to ClutchFix in Huddersfield and see what they suggest.