Check diameter of rubber disc for prop. shaft. There is a few different ones. Also check diameter of drive shaft flange. ASD axles is a bit wider than those whitout. (Driveshafts wont fit between non ASD and ASd axels.)

It is possible to exchange the complete rear axle, only difference between W and T-models is the strut? on which the spring and schock is mounted on.

Also, because the speed is measured on the gearbox, it wont be right if you change rear axle. You also need to change speedometer.

/ Kjell

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1978 280CE