Don't know part number but it looks like the little plastic flap just up in front of the rear view mirror same area as the interior lights if that makes sense
im aware of what it is just not what car it come from or the part number.
as i said in my last post ive wanted one in both my cupras but they dont come standard in them or any mk4 ibiza ive only seen them in grey.
if thats sounds rude i apologise its not suppose too