Funny thing about this thread...
Just this afternoon, I did an oil/filter change on my 300E and was thinking that I should post what I found in the engine cover underneath the engine. There are a lot of squirrels living in the heritage oak trees in our neighborhood. One less squirrel, though. I can't figure out how it got in there.
2003 Dodge Durango SLT
2002 BMW E39 530i Sport
1988 Mercedes 300TE
2003 Chevrolet Suburban