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Old 12-24-2010, 12:24 PM
srhorn srhorn is offline
Join Date: Mar 2009
Location: New Hampshire
Posts: 18
srhorn is on a distinguished road
Transfer Case compatibility 2004-2010?

I am considering putting a new transfer case in my 2004 X3...and while looking for both new and used cases it looks like the part number changed in 2006 from #27103455134 to #27103455137...both are called an ATC400 and both have the same list price of $2340.11.

Are they compatible? Can I pick up a case from a later model and install it on my 2004?


I'll cross post in Bimmerforums as well....
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