I am trying to help you here. The easiest thing to do is take your universal joint off the shaft and go to the parts store, I am pretty sure you can find one. This number should give you a starting point to check if its the one you need.
Easier is to buy it from Z1. I would. Then you don't need to invest time and energy in doing the research. Then keep the box and let us know the correct part number. Thanks and good luck.