I have lifted my '03 by the differential, just be aware of the BMW instructions for doing so. The differential is fine, the cover of the differential is not. Since it is a hassle reaching in that far, I usually just used the side lifting points.

See this thread, my post there has a clip from the BMW instructions.

http://www.xoutpost.com/bmw-sav-foru...-question.html

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2007 X3 3.0si, 6 MT, Premium, White

Retired:
2008 535i, 6 MT, M Sport, Premium, Space Grey
2003 X5 3.0 Steptronic, Premium, Titanium Silver
2002 325xi 5 MT, Steel Grey
2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue