Originally, we had mistakenly provided the wrong model number for our Frigidaire cooktop so the wrong part was sent to us. It didn't fit properly so we investigated the problem with one of the customer service reps at Appliance Parts Pro and finally resolved the situation. The proper part was purchased, it was sent to us and we were happy to discover that it fit perfectly, as did the drip pans we ordered. Problem solved! Thanks to Garrett C.