BMW E90 Differential

badsha · 03-13-2014, 04:42 PM

I have a 2006 318d E90 with 2,47 differential ratio, i got a hand of a new 2012 3,07 ratio differential.

what will happend if i do install this one, will it fit? and will it make some probles due the ratio diffrent?

doughboy · 03-13-2014, 05:35 PM

Err.

You car will go 20% slower for the same revs / gear.

But your speedo / odometer will still read the wrong higher speed.

The car will accelerate a lot better though

Don't fit it in other words.

badsha · 03-14-2014, 09:21 AM

tnxx allot for ur answer m8

then i will return this back to the dealer

03-13-2014, 04:42 PM	#1
badsha Private First Class 35 Rep 120 Posts Drives: BMW E90 318d 2006 Join Date: Nov 2010 Location: Norway iTrader: (0)	BMW E90 Differential I have a 2006 318d E90 with 2,47 differential ratio, i got a hand of a new 2012 3,07 ratio differential. what will happend if i do install this one, will it fit? and will it make some probles due the ratio diffrent?
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03-13-2014, 05:35 PM	#2
doughboy Major General 1582 Rep 8,971 Posts Drives: 2018 M2 Comp 6MT Join Date: Jan 2009 Location: UK iTrader: (2)	Err. You car will go 20% slower for the same revs / gear. But your speedo / odometer will still read the wrong higher speed. The car will accelerate a lot better though Don't fit it in other words.
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03-14-2014, 09:21 AM	#3
badsha Private First Class 35 Rep 120 Posts Drives: BMW E90 318d 2006 Join Date: Nov 2010 Location: Norway iTrader: (0)	tnxx allot for ur answer m8 then i will return this back to the dealer
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