Will a diff from a 95 BMW 318 fit a 95 BMW 320?

Some 318's come in a Ti version (truncated), its a smaller hatchback version of the E36, in that particular year aswell began production. Those diffs I believe run a slightly different ratio and thus it wouldn't fit a 320. However, if its just a standard E36 body style, saloon, sedan, coupe etc. It should fit, although some tweaks change between the 4 cylinder and 6 cylinder BMW's. Most BMW's of the 90's all had interchangable parts except where it came to 6 cylinder and 4 cylinder engine components. But chassis-wise they all run the same stuff.