Nope. Won't fit.
Flange size is 108 on the Cossie one and 100 on other Type-B ones. It will physically fit in the rear beam, but will not bolt up to anything on the drivetrain.
Your diff should be a drum-based one and the Cossie one will be a disc-type. You would need to either convert to discs on the back or go for a mix-match of shafts to make it work.
You could have one of the rare 1.8 CVH models with ABS. Therefore you could already have the rear discs, but the shafts, etc... still will not fit the 2wd Cossie diff.
Rear discs and a 4x4 Cossie rear diff would work though