I'd not do it without first seeing the BMW TIS for it.

But here are some pics:

RealOEM.com * BMW E70 X5 4.8i Transfer case, single parts ATC 700

Number 9?

and

RealOEM.com * BMW E70 X5 4.8i Final drive (front axle), parts, 4-wheel

Number 12.


I do get a kick out of the lablel, #15. Back in the day, a BMW could be expected to provide 200,000 miles of service. I want a BMW driveline engineer to look me in the eye and say "Yes, that fluid will last 250,000 miles and 20 years"

A