Product review (5 stars): Take photos with your phone of the good side of the door assembly to assure a perfect match during your repair install.
I purchased two of the white "plastic" Link Hinge Arms for my GE Profile Dishwasher.  Wanted to have an extra on hand just in case something went wrong during the install.  The part was a perfect match but I did have difficulty getting the plastic part onto the hook end of the wire cable.  I was hesitant to put too much pressure on the new plastic part for fear that I would crack it. The Link Hinge Arm on my model dishwasher did not simply slide into place. But I knew that would be the case because it required sizeable pressure to remove the broken piece from the hook end of the cable.  The solution was to slightly bend the hook end of the cable to the side a little. This allowed the Link Hinge Arm to easily fall into place. Once securely in place I gently bent the hook end of the cable back into its original position. The door now works perfectly!  I think more pressure and friction are put on the side of the dishwasher door that is closer to the sink, because this is side that we use to put the dishes from the sink into the dishwasher and where we pull open the door. So I will save my extra part for when this side of the door breaks again remembering that GE made the part out of plastic.