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Is There Any One Know The Diff Ratio Of E34?

10K views 3 replies 3 participants last post by  sp0rky 
#1 ·
This is Murphy from Taiwan, nice to meet everone here!!

I have a very old E34 525i(MY1990, 5MT, Europe Version), and recently I can hear a strange noise from the button of my car. And the machenics told me that is the sound of the differential, there is no safety issue but if I want to end up this noise I have to change a differential.

I find a used 1993 differential from 525i, the ratio is 3.23, but I do not know the diff ratio of my car and this 1993 used diff ratio can fit my car? Some one told me that the diff ratio of my 1990/E34 525i is 3.73, is that true? Can I use that diff?
 
#3 ·
Originally posted by billB@Oct 4 2004, 11:15 PM
Murphy
check this website for further explanations. this may help you
billb
[snapback]204502[/snapback]​
Thanks Billb....

But in your word {this website} means this BMW-Forum? I tried the key word ratio but did not work.....

Or you forgot give me the web site link??

Thank you anyway.... :dunno
 
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