Yes and No. There are two types of carrier cases. The one with the passenger side fill hole and the ones without. This usually distinquishes the pinion bearing sizes used. If memory serves me correctly, there are two different OD's of the front pinion bearing. The ID is the same. Opposite condition on the rear pinion bearing. Same OD, but different ID to account for the different pinion shaft configurations. One is a stepped configuration using a 1.1875 shaft diameter on the gear end and stepping down to a 1.000" diameter at the front (flange) end. The other is a consistent 1.000" shaft diameter.
AS with all things BLMC, it is best to inspect and find out exactly what you have. Mixing and matching of cases, gears and bearings is not uncommon. I've done this dozens of times when setting up Limited Slip Diffs or building one from a gear set for racers.
If this is a simple question of will a 4.22 from an earlier car fit the axle housing where a 3.9 used to be? The answer is YES it will regardless of the carrier. It is exactly the same bolt up, shape, size and fit up to the drive shaft.
Lots more details could be written, but not necessary unless required.
HTH,
Mike Miller