Differential identification

[e30_steve]

Anyone know what this is out of?

Tag reads s4.10 2161, so I know it's 4.10 lsd. It think it's a large case too but not too sure. Trying to figure out if it'll fit an e30. Never seen a back cover like this before.

[SkiFree]

E28 differential (210mm ring size).

There's a fair number of threads regarding fitment.

[The Dark Side of Will]

It's not a 210mm... It has 6 bolts in the side covers. The 210mm's have 8.

Looks like an E24/E28/E30 case with E24/E28 rear cover.

[SkiFree]

oops, yep. Good eye.