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      07-20-2013, 02:17 PM   #13
oceanview
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Drives: 335i F31 RWD Autom.
Join Date: May 2013
Location: Switzerland

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Quote:
Originally Posted by M.Suka View Post
Manuals have a different part number but I'm sure they will release for auto as well as manual.
Quote:
Originally Posted by M.Suka View Post
For autos they are the same part numbers for 328i and 335i, part number 33107603749.
In this thread:
http://www.f30post.com/forums/showthread.php?t=858575
download the "02_F30 Powertrain.pdf"
on chapter 7.1, 7.2 and 8.2.1 are some informations about the differential variants.
Looks like you said.
328i and 335i (automatic) have the same.
328i (Manual) has the same but with another gear ratio
335i (Manual) has a different one also different gear ratio

That's gonna be an expensive after market upgrade
Just saw, the part number you listed sells for about $ 1700 plus labour. (And LSD will sure be more expensive than the original diff.
I wonder if the software of DSC/DTC also needs to be changed?
(With LSD you need to have wheelspin on one wheel to get the other wheel turned.)

Last edited by oceanview; 07-20-2013 at 02:23 PM..
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