FS: 3.91 LSD Large case Diff for M6 and M635

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Budget M3
Posts: 67
Joined: Wed Jul 06, 2011 10:18 pm
Location: LA & CO

FS: 3.91 LSD Large case Diff for M6 and M635

Post by Budget M3 »

I have an extra 3.91 Limited Slip differential for sale. It was transplanted in a running 850i and ran smoothly at the time of removal. It is believed to be low mileage since there are no noises and no play or resistance in input or output shafts. Comes with upgraded hex key bolts to fit the output flanges for E31 850i. Will also fit E24 M6, E24 M635, E23, E32 and E34 cars which use the large case 210mm differential form factor.

the diff is in SoCal and I would prefer local pickup. I can meet you halfway within 100 miles of LA. May be able to ship for an additional cost.

Market price for this rare part is $1600-2000. I am asking only $1500/OBO. I don't check this board too often, so please email me at budgetm3 at yahoo dot c0m. Thanks!
Image
'89 Z1 Dream Black
'90 Z1 Top Red
'91 850i Mauritius Blue
'85 M635CSi Alpine White
'03 M3 Conv, Imola Red
'16 340i Med Blue
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