As we all know some OEM parts supplied by Land Rover are infact supplied by the likes of Delphi and Lemforder.
During a search for parts and prices I came across the Lemforder homepage. They seem to supply a lot of the Land Rover Range. Its not the easiest of sites to navigate but well worth a visit if just to find a part number.
Here is the link :-https://www.zf.com/unitedkingdom/en_gb/lemfoerder/homepage_lemfoerder/Homepage.html

Peter