E28 3.25Diff LSd will bolt in my e30 Turbo?

[diegom6]

the E28 535is diff has a larger case then all other E28 diffs
the 533i and 528e diffs are the ones that will fit with the cover and flange swap.

Well this case you see is from a 528i (not "e"9 cuz is german, and the 533i originall e28/ case is in the old 528i Wich we swapped along with the 3.3L to make the "528i" more power!

Both swapped directly with out (in both e28s) triming or modifying soemhting....weird thing!

[James Crivellone]

I have a 3.25lsd from an E28 535is in my e30.

Ditto, just had to swap rear cover and output flanges

[pogiboy9]

do the e28's all come with LSD ? ... if not what differentials are on them. Also .. is the e28 rotors a direct bolt-on to do a 5 lug conversion to my eta.

[pogiboy9]

i can just go to the junkyard and find out if it fits, but if i can save the trouble and find out which one is it'd be easier. Thanks guys

[Matt86es]

http://www.vinesauto.com/diffratio.htm

I don't think that they were all LS, but the ratio should have an S in front of it if it is. Bring something with you to clean the ID plate off with as they are often crusted over.

A 5-lug swap is never an easy thing, but most people use E30 M3 parts if I'm not mistaken.

[pogiboy9]

Hey matt thanks