Ordered the Large Haliant Element; upon receipt I popped the top open on the range and took a couple of pictures, with my cell phone, of how the old element was wired and mounted to the top.
Then took out the old element and put the new one in and connected the wires per the pictures. Total replacement time was about one-half hour. However, I forgot to connect the main lines to the range - a problem that surfaced when I went to test the units and found that none of them worked! Had to then reopen the top and connect the main lines, thus adding another 5 minutes to the install.