1990 325i diff in 1987?

ANDRÜ

E30 Enthusiast

Join Date: Aug 2006

Posts: 1020
#1

1990 325i diff in 1987?

12-10-2006, 04:05 PM

I got a 1990 325i parts car a while ago, and turns out it has a 4.10 lsd. I plan on putting it into my 1987 325 (with a 2.93) Will this be a direct bolt in? I heard some diffs have smaller housings than others. I just spent 4 hours getting the 4.10 out, so I really hope it fits the 1987.

Thanks

|320i Slicktop Project|Turbo eta|PART OUT 1987 325is

Andrew
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PeaveyBassist

No R3VLimiter

Join Date: Sep 2004

Posts: 3511
#2

12-10-2006, 04:25 PM

It will fit directly. I would NOT recommend putting a 4.10 in your car though. Highway rpms will be way high and 1st gear will be useless. Try finding a 3.25lsd for the 325e.

Will

RIP e30 (brilliantrot '91 325i) 11/17/06 Byebye: 8/21/07
Welcome e30 (brilliantrot '90 325is) 12/23/06
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