Selling a medium case 3.73 Limited Slip Differential.
No strange noises, locks up good!
E28 output flanges and cover.
I ran this in my 24v swapped 318iS. I picked up the diff with unknown mileage to replace the small case 4.10 and put about 5,000 miles on it. Ran Redline 75W140 MTL. I have since swapped in a 3.25 LSD from and E28. As such, this diff has e28 output flanges and cover on it. If you want to run it on your E30, you will need a cover and output flanges from an E30.
$250
Located in NYC - do not want to ship, sorry!
DM me for quickest response.
Thanks for looking!


No strange noises, locks up good!
E28 output flanges and cover.
I ran this in my 24v swapped 318iS. I picked up the diff with unknown mileage to replace the small case 4.10 and put about 5,000 miles on it. Ran Redline 75W140 MTL. I have since swapped in a 3.25 LSD from and E28. As such, this diff has e28 output flanges and cover on it. If you want to run it on your E30, you will need a cover and output flanges from an E30.
$250
Located in NYC - do not want to ship, sorry!
DM me for quickest response.
Thanks for looking!

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