I found these on the floor mat behind the driver seat and can't seem to figure out where they go. Note that I found them before the vehicle was in service.

First two images are of the same part:

http://imgur.com/7TyvPq7
http://imgur.com/jjwJf3g
http://imgur.com/GX30qqw

Anyone?

Thanks!

 

The their is the pin BMW uses for holding hard trim in place. They have several sizes that looks like one that the part slides on to lock. That means the 1st part maybe a bumper to keep a part from rattling ect. Did they do any work where they had to get to wiring etc. to install accessories etc. they could have had left over pieces which is never good since they can come back as a rattle etc. latter if the parts are not secured. Now sometimes you break a one of those clips and they come in a set of two etc. so they could have just left the extras.

 

I found these a couple weeks after I took delivery of the vehicle, before it had been to the shop. There is no rattle or sound other than when you open the sunshade all the way the handle for the front and rear hits the plastic trim around the handle and rattles over bumps. I just don't close the shade right before it would make contact to avoid the rattle.

I'll get low and see if I can identify where they came from. Maybe under the front seat or some place on/under the rear doors.