<![CDATA[E30 Differential LSD]]>What are the different ratios for the E30 LSD diff. I have one here that looks like a 3:40

]]>https://wibimmers.com/topic/537/e30-differential-lsdRSS for NodeWed, 16 Sep 2026 05:42:14 GMTSat, 17 Mar 2012 17:23:46 GMT60<![CDATA[Reply to E30 Differential LSD on Sun, 18 Mar 2012 20:42:57 GMT]]>Yes, marked Input pinion and marked axel bearing to housing. And it lines up to around 3:40

]]>https://wibimmers.com/post/6040https://wibimmers.com/post/6040Sun, 18 Mar 2012 20:42:57 GMT<![CDATA[Reply to E30 Differential LSD on Sun, 18 Mar 2012 14:00:23 GMT]]>and you are sure its a 3.46? was the e30 owned by someone who upgraded it in the past?

i couldnt say that all of the diffs from the e28 and e24 are compatible, i think some were large case and wouldnt work.

]]>https://wibimmers.com/post/6037https://wibimmers.com/post/6037Sun, 18 Mar 2012 14:00:23 GMT<![CDATA[Reply to E30 Differential LSD on Sun, 18 Mar 2012 04:07:48 GMT]]>Therefore the diffs from the e24 and e28 are interchangeable with the E30. This one came out from a 1990 325is.

]]>https://wibimmers.com/post/6035https://wibimmers.com/post/6035Sun, 18 Mar 2012 04:07:48 GMT<![CDATA[Reply to E30 Differential LSD on Sun, 18 Mar 2012 03:00:47 GMT]]>the 3:46 diff didnt come with e30s. i think E24/E28s had them back in the day, and the newer ones from the z3/mcoupe are also compatible.

]]>https://wibimmers.com/post/6033https://wibimmers.com/post/6033Sun, 18 Mar 2012 03:00:47 GMT<![CDATA[Reply to E30 Differential LSD on Sun, 18 Mar 2012 01:11:10 GMT]]>How much?

]]>https://wibimmers.com/post/6031https://wibimmers.com/post/6031Sun, 18 Mar 2012 01:11:10 GMT<![CDATA[Reply to E30 Differential LSD on Sat, 17 Mar 2012 23:53:55 GMT]]>^^^ i dont know :(

but earl i do have a 4.10 LSD that came off a z3...or z4 if you want to buy it. just sitting on my parts car.

]]>https://wibimmers.com/post/6030https://wibimmers.com/post/6030Sat, 17 Mar 2012 23:53:55 GMT<![CDATA[Reply to E30 Differential LSD on Sat, 17 Mar 2012 22:24:04 GMT]]>Does any one know where a 3:45 LSD came from, which E30 models

]]>https://wibimmers.com/post/6029https://wibimmers.com/post/6029Sat, 17 Mar 2012 22:24:04 GMT<![CDATA[Reply to E30 Differential LSD on Sat, 17 Mar 2012 22:23:28 GMT]]>I have a 4:10 LSD E30

]]>https://wibimmers.com/post/6028https://wibimmers.com/post/6028Sat, 17 Mar 2012 22:23:28 GMT<![CDATA[Reply to E30 Differential LSD on Sat, 17 Mar 2012 22:20:00 GMT]]>4.45 LSD came from active sport TI's

I need an LSD. I have an open 4.45

I want a 4.10 or 4.27

]]>https://wibimmers.com/post/6025https://wibimmers.com/post/6025Sat, 17 Mar 2012 22:20:00 GMT<![CDATA[Reply to E30 Differential LSD on Sat, 17 Mar 2012 19:59:11 GMT]]>Tag is rusted. Got it from rotating the diff. What models carry this diff.

]]>https://wibimmers.com/post/6022https://wibimmers.com/post/6022Sat, 17 Mar 2012 19:59:11 GMT<![CDATA[Reply to E30 Differential LSD on Sat, 17 Mar 2012 18:22:16 GMT]]>where did you get this LSD? 3.40 is not a diff ratio, but the 3.46 is close. how did you determine that number, by the tag or by rotating the diff?

heres the best list i could compile:

e30 U.S. OE LSDs:

2.93

2.79

3.73

3.91

4.10

4.27

4.45

others (from other models/etc):

3.46

3.25

on an unrelated note, how much fun would a 4.45 diff be? torque monster!

]]>https://wibimmers.com/post/6019https://wibimmers.com/post/6019Sat, 17 Mar 2012 18:22:16 GMT