2005 745 - help me identify a couple of parts?

[och]

Guys, I have a 2005 745 in my temporary possession. I found two plastic pieces in the trunk and I don't know where they belong.

The first image has a stamp in the back that say
52 10 7 123 633
608290 10

The second image has
7 007 704608290 10 GE

[och]

I need to know if these parts are from this car, and where they belong, so I can install them there. Thanks.

[bmr760]

one looks to be a trim piece from the lower door area and another seems to be a rear seat track cover trim piece