Took off old one put new one on.
Without removing the oven door, reaching to the back of the over and trying to applying sufficient torque to the connection screws, without bending the element, was awkward. I should have taken the time to figure out how to remove the door. It would have gone more quickly.
The element label was also very difficult to read, but the very obvious shapes found on the ordering webpage made it easy to select the right one. I discovered after removal the number is embossed on bottom of the element retainer panel which would have been trivial to read once the element was removed.
Again, if I had taken the door off, all of this would have been much easier..