View Full Version : local FS: 1997 328i 3:91 open diff


Bmw Rollin'
06-19-2007, 11:37 PM
Hello,

Selling the 3:91 diff from my car.

Reason for selling: Tough on gas mileage. I get about the same gas mileage I did when I had the auto tranny in the car. I do tend to drive a bit more spirited now though... Anyways, i'm having a 3:23 LSD put in tomorrow and will have no use for the 3:91.

What I like about it: You can fly through your gears and the car pulls like crazy! From what others have said, I agree that it is the "poor man's" supercharger! Alot of fun, but my car is my daily driver and its just not practical for me. Would be great on the 1/4 mile!!

Specs: 1997 3:91 open diff out of a 328i. Has about 100,400 miles on it and still runs great. No issues period. Its also has a 4 bolt input flange. Should be a direct swap into most I6 BMWs.

Should be available by late tomorrow.

Asking price: 350 OBO. Not really sure what to ask for it...

jrhaile
06-20-2007, 01:47 AM
350 for an open diff? wow... a little steep man. I've been trying to sell my 3.91 open for around 100. Best of luck to you though

Bmw Rollin'
06-20-2007, 01:56 AM
well, as stated, no idea what to ask for it. Just threw it out there...:)