Caloric Prestige Series Electric/Replacement Elements

I have a Claoric Prestige Electric Stove. The top cooking elements (Large & Small part # 83-060606-07-0) are intermittent at best with only 2 out of 4 burners working at any given time. According to the website the above part numbers are no longer available. What is an appropriate replacement for these elements?

There is no cross over to any other part numbers. Remove the old parts and take them to a local appliance parts store. Maybe they could match them up.

Gene.