More Things lost...
 

I recently had tire with a nail through it and had to use my spare, in doing so i misplaced the round black metal piece. This piece is where you put the center caps with in the spare tire location. i am pretty sure its there to hold down the tire so it will not slide around while driving. i looked at realoem parts and i cant seem to find what it falls under in category but i have tried the tires and accessories. Whats the parts number and where can i get another one?

Correction i found the part number in here but where can i get one?
http://www.realoem.com/bmw/showparts...29&hg=71&fg=05
#4 is the part i am looking for

Try looking in this area of realoem:

RealOEM.com Part Search

Thanks i actualy found it in the Jack section of the OEM section and i went directly to ECS tuning to find the part i am placing the part now with a audio aux cable lol

call ecstuning. they will get the part for u