I have been searching the web for hours trying to locate a picture and name of a part on my car. I came across this site a few minutes ago that contains diagrams/prices on BMW parts for all models. I hope this is not a repost and someone else benefits from it like I did. It's not a repair manual but at least you can view any part.
You do not have to enter your VIN to use the site. I just selected my car and hit "Browse parts" once I was done. If you click on the diagram it will give you a larger picture with prices listed below it.