I'm after an E36 3.15:1 ratio LSD, so I believe that's a 3ltr M3 diff or a 325i LSD. Would prefer the later as it will bolt straight up but either is fine.
There wasn't a 325 LSD Paul, 328 Sport had one same as the 3.0 M3. Best off welding or getting a complete M3 evo rear end fella.
I have a complete M3 Evo rear frame here. So, larger rear arb. 3.22 LSD, large case with shafts, super strong! Traction arms polybushed. 315mm m3 Evo rear brakes with like new groved discs and pads. 350quid for the lot. Located in Chichester, West Sussex
Some one told me that there was a 325 LSD but are rare? Any way, I have a welder in it but would prefer an LSD as it's my daily.