What is the part number for Quaife?

Fedor · 02-18-2008, 09:47 AM

What is the part number for an E92 335i Quaife diff?
Is it QDF10N ??? There is also another PN for the
325/330i which is QDF13N?
Someone please shed some light on this for me!
Thanks and yes I have searched. The Quaife website
doesn't list anything!

Fedor · 02-28-2008, 10:35 AM

anyone?

Mr. 5 · 02-28-2008, 11:10 AM

Call these guys.

http://www.vividracing.com/catalog/q...i-p-37013.html

stressdoc · 02-28-2008, 08:23 PM

My Quaife is QDF8N, bought to fit my 335. Ady was looking for a QDF10N for his 330.

Fedor · 02-28-2008, 10:51 PM

Quote:

Originally Posted by stressdoc

My Quaife is QDF8N, bought to fit my 335. Ady was looking for a QDF10N for his 330.

Ok, well I have the wrong diff then. haha
Bought one off a member here without doing enough research. Now I have a QDF10N and drive a 335i... Could you please get in touch with Ady? I'll sell the diff to him if he wants it either on here or eBay... Ugh... Anyone selling a QDF8N?

Orb · 02-28-2008, 11:20 PM

Quote:

Originally Posted by Fedor

Ok, well I have the wrong diff then. haha
Bought one off a member here without doing enough research. Now I have a QDF10N and drive a 335i... Could you please get in touch with Ady? I'll sell the diff to him if he wants it either on here or eBay... Ugh... Anyone selling a QDF8N?

You got the right one!!! so if you letting it go cheap I will take it. it is off a Z8which is the same as 540 but lighter and sliglty more rotational clearance which doesn't effect the 335i. Please Phone autotech to confirm before doing somethign this rash.

Orb

Fedor · 02-29-2008, 08:07 AM

That's what I've been reading as well... The 540i diff requires the trimming of the diff housing from what I read (i ended up reading about Z8 diffs for about 45min yesterday haha) But this QDF10N fits in there without any problems...
Ugh... I just want an LSD!!!
Thanks Orb, I'll phone Autotech when they open later today.

EDIT: OK, I just compared part numbres from the VividRacing website and the AutoTech Quaife application list and it seems as though, the part numbers appear to be THE SAME for the 540i, the Z8 and the 335i... *fingers crossed*
30.309.170

Fedor · 02-29-2008, 04:16 PM

Update! After calling AutoTech here is the story...
The QDF10N is THE SAME part number for the
335i E90/E92, the E39 540i AND the Z8!!!

Needless to say, I am quite happy about this
and will be installing my unit as soon as I locate
an open pumpkin from an auto (for 3.46 gearing)
Does anyone know if the pumpkins are identical
for the E90 6mt/step and E92 6mt/step???

02-18-2008, 09:47 AM	#1
Fedor Enlisted Member 2 Rep 36 Posts Drives: E92 335i Join Date: Feb 2008 Location: MI iTrader: (0)	What is the part number for Quaife? What is the part number for an E92 335i Quaife diff? Is it QDF10N ??? There is also another PN for the 325/330i which is QDF13N? Someone please shed some light on this for me! Thanks and yes I have searched. The Quaife website doesn't list anything!
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02-28-2008, 10:35 AM	#2
Fedor Enlisted Member 2 Rep 36 Posts Drives: E92 335i Join Date: Feb 2008 Location: MI iTrader: (0)	anyone?
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02-28-2008, 11:10 AM	#3
Mr. 5 Modder Raider 758 Rep 8,633 Posts Drives: M3 Join Date: Apr 2007 Location: Surf City, HB iTrader: (31) Garage List 2007 e90 335i [8.00]	Call these guys. http://www.vividracing.com/catalog/q...i-p-37013.html __________________ e36 M3 Coupe, e36 325i Sedan e90 335i--SOLD Best 60-130-------------9.15 Seconds------------------WWW.MR5RACING.COM
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02-28-2008, 08:23 PM	#4
stressdoc Moderator 618 Rep 10,858 Posts Drives: BMW i8; Toy 4runner TRD pro Join Date: Jun 2005 Location: Waco TX iTrader: (0)	My Quaife is QDF8N, bought to fit my 335. Ady was looking for a QDF10N for his 330. __________________ My recent ED photos: http://f80.bimmerpost.com/forums/sho....php?t=1026808 my not-so-recent ED: http://www.e90post.com/forums/showthread.php?t=31829 Please join BMWCCA http://bmwcca.org/index.php?pageid=c...&ref_by=300279
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02-29-2008, 08:07 AM	#7
Fedor Enlisted Member 2 Rep 36 Posts Drives: E92 335i Join Date: Feb 2008 Location: MI iTrader: (0)	That's what I've been reading as well... The 540i diff requires the trimming of the diff housing from what I read (i ended up reading about Z8 diffs for about 45min yesterday haha) But this QDF10N fits in there without any problems... Ugh... I just want an LSD!!! Thanks Orb, I'll phone Autotech when they open later today. EDIT: OK, I just compared part numbres from the VividRacing website and the AutoTech Quaife application list and it seems as though, the part numbers appear to be THE SAME for the 540i, the Z8 and the 335i... fingers crossed 30.309.170
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02-29-2008, 04:16 PM	#8
Fedor Enlisted Member 2 Rep 36 Posts Drives: E92 335i Join Date: Feb 2008 Location: MI iTrader: (0)	Update! After calling AutoTech here is the story... The QDF10N is THE SAME part number for the 335i E90/E92, the E39 540i AND the Z8!!! Needless to say, I am quite happy about this and will be installing my unit as soon as I locate an open pumpkin from an auto (for 3.46 gearing) Does anyone know if the pumpkins are identical for the E90 6mt/step and E92 6mt/step???
	Appreciate 0 Quote