How to Troubleshoot & Replace Frigidaire AP4356466 / 316442300 Range Surface Element

I simply replaced it with one your browser chose. It had round connecting terminals instead of flat but plugged right in and worked correctly and was hotter temp. 

I WENT TO SEARS PARTS ON LINE AND PUT IN THE MODEL NUMBER OF MY RANGE ,ONLY TO FIND OUT THE PART WAS DISCONTINUED . I FOUND A REPLACEMENT PART ON YOUR WEBSITE AND ORDERED IT . IT WAS HERE IN 2 DAYS AND FIT PERFECTLY . PROBLEM SOLVED THANKS TO YOU GUYS. I'M BACK IN BUSINESS AND LOVING LIFE