Door Card Trim Part Number - wonder if anyone can help?

I am tidying up my 90 and have purchased two new door cards and am trying to find the part number or supplier for the small black U section of trim which finished the top outward facing edge of the door card - no luck on the search engines or the forum, wonder if anyone has Micro Cat and could look it up for me? Really appreciate any help or advice?

Gary

think the part you are looking for is mtc8473.

Thanks mate - that's the parts I have and they can be cut to size to fit but there is a strange u section black plastic trim section which slides over the top edge of the door card - I am working on a refurbishment and they don't seem to be listed but they are fitted to my 90 which I have owned form new so I know they were genuine... looking at some trim suppliers now to see what cheaper alternatives I have now.

Sorry can't be of any further help. Been through microcat and checked the door assembly and the door card assemblies but can not find any other loose part at the top of the card.
Good luck with the search