First of all, I wish you happy holidays. I have a question about the Pinion Gears on my Dana 60 D0TA-AS axle. I took it apart in the summer and cleaned the differential and axle tubes. Since I couldn't find any spare parts for the 16 spline side gears at Rockauto, I searched E-Bay and found and ordered 2 more side gears with the item number D0TZ-4236-B. I also ordered the required washers with the item number E7TZ-4228-A, which unfortunately don't fit. And unfortunately the two Pinion Gears with the item number C9AZ-4215-A don't fit either

Thank you very much in advance.
Manuel