Hi everyone
i have removed my drivers door card on my 2002 defender 90 td5, in addition to a lot of rust , a plastic channel with pipe thingy also fell out (see attatched image) it has no part number and doesnt seem to be on any parts list.
it looks like it should be some sort of water catcher / diverter but as it fell out i have no clue where it goes!

presumeablely it was to prevent water ingress and door frame rust (it has failed!!)

any ideas thank you