E60 belly pan or under Tray?
 

The composite engine under tray or belly pan on my 08 535 is deteriorating. This is the one that has the small "panel" you remove to drain the oil. I can't find a part #, or anything on line for the under tray. I am concerned that next oil change the small cover won't go back on (bolts/fasteners are toast) and then I have a concern about aero tearing the entire large panel off. The small panel fastener area is soggy and soft, and I can't think of a way to fix it. Ideas? Any help is appreciated. :(

Here we go buddy good luck:

RealOEM.com BMW E60N 535i Underfloor coating

That is awesome. Thanks so much! :D

FWIW, I have been driving without the oil drain plug cover for 3 years. There are enough fasteners on the trays, they won't go anywhere.

Yep it's not needed. Mine ripped off last year backing into a driveway and I never replaced.