My original rear drive was replaced last week at the Factory - and its the "new" style described by HPJ. It looks v different to the original - and a New Belt which is also v different.
My car has now done 4600 miles - May 2012
The new belt started squealing like a banshee after abt 50 miles - but sprayed Silicone Lube on it and it disappeared like a good un!so hope this is now fixed!