What have I done to my X5? Nothing for a very long time.

It will be 3 years this Feb. that I parked my X5 to do some mods. It has been on my to do list all that time. To do list is always pretty long so I always have an excuse not to do the work. I see the parts every time I am in the garage. it's raining, maybe today is the day, maybe not.

Does anyone know if 4.10 differentials from a 01 3.0 are a direct fit in an 02 4.6?

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X5 4.6 2002 Black Sap, Black interior. 2013 X5M Melbourne Red, Bamboo interior
Dallas