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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > What seals/gaskets did you replace with wavetrac install?



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      12-29-2012, 04:56 PM   #1
robc1976
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What seals/gaskets did you replace with wavetrac install?

Installing a wavetrac in about a week and wanted to get all the parts ordered, below is what I was going to replace:

Output shaft seal:

http://www.ecstuning.com/BMW-E90-335...ntial/ES55807/

Shaft seal(may not be necessary):

http://www.ecstuning.com/BMW-E90-335...ial/ES2542644/

Drive-shaft center support bearing(I have AT):

http://www.ecstuning.com/BMW-E90-335...hafts/ES48595/
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      12-30-2012, 09:37 AM   #2
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Quote:
Originally Posted by robc1976 View Post
Installing a wavetrac in about a week and wanted to get all the parts ordered, below is what I was going to replace:

Output shaft seal:

http://www.ecstuning.com/BMW-E90-335...ntial/ES55807/

Shaft seal(may not be necessary):

http://www.ecstuning.com/BMW-E90-335...ial/ES2542644/

Drive-shaft center support bearing(I have AT):

http://www.ecstuning.com/BMW-E90-335...hafts/ES48595/
HP Autowerks supplied the Output shaft seal with my Wavetrac diff. That's a good thing because it was pretty tough to get them out

I saw no need to replace anything else.
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      12-30-2012, 10:44 AM   #3
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Quote:
Originally Posted by Sered View Post
HP Autowerks supplied the Output shaft seal with my Wavetrac diff. That's a good thing because it was pretty tough to get them out

I saw no need to replace anything else.
that is awesome!! Saved a lot of work I am sure!
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      01-07-2013, 03:21 AM   #4
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Decided to get the following for the wavetrac install:



Part #'s



Also replacing transmission mounts with rouge engineering mounts from "Harold" at HP Autowerks:

http://hpashop.com/Rogue-Engineering...s-e9x-nonM.htm
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      01-07-2013, 01:08 PM   #5
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Can anyone else confirm that the 6AT does not need this bearing changed during install:

http://www.ecstuning.com/BMW-E90-335...hafts/ES48595/

looks like that was confirmed in this thread, but by a manual owner.
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      01-07-2013, 05:14 PM   #6
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Quote:
Originally Posted by Killerfish2012 View Post
Can anyone else confirm that the 6AT does not need this bearing changed during install:

http://www.ecstuning.com/BMW-E90-335...hafts/ES48595/

looks like that was confirmed in this thread, but by a manual owner.
I'd only replace it if it's gone bad.
I've seen plenty of DIY guys install it upside down, then complain of vibration which could be mis-diagnosed as a bad bearing. I usually check them when the driveshaft is unbolted, just spin it with your hand and feel for any stiffness, roughness, catching or anything other than smooth rotation. To install it right, make sure the thick side is up, with the driveshaft tucked up tight to the underbody.
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      04-16-2013, 08:34 AM   #7
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i think is important to mention that the part number

33107505604 does not work with a 2007 335 e92 coupe automatic transmission i had to purchased this part instead 33107505605

anyone else had this problem ?
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