E39 FS: E39 540i differential 2.81 from 6 speed car

I have a diff from my e39 540i, I upgraded to 3.15 M5 diff and have it sitting in my garage. It has about 110K miles on it, serviced with RP fluids. $100 OBO.

E39 FS: E39 540i differential 2.81 from 6 speed car