230mm. Axle housing. Rear. W/O ELECTRONIC AXLE. Device connecting Drive Shaft to Axle Shafts that allows for varied speeds of wheel rotation. Exc.Electronic Limited Slip Differential. From 01/21/2013. The housing of a Differential that holds The gears, pinions, Differential case, etc. To 01/20/2013. CASE. Center Differential. Coupling. HOUSING.