I asked ECS to get me a part number for a trim piece I needed. Gave them the picture and they sent the wrong one.

Does anyone know what the part # is for part# 18 in this picture?
its for my 08 535xi Msport.

RealOEM.com BMW E60N 535xi Air duct

 

Problem solved.

51758042975 is the part #.
my parts guy at the dealer was able to find it. Took a while, but he did.

 

If REALOEM doesn't work then you can try penskeparts.com