Hi AngInSullivan,
We are glad to hear that you are interested in a Samsung range. Great news, this range (NX58M6850SS/AA) has an oval burner, so there's no need for you to replace it.
To know more about the product, you may click the link below:
https://image-us.samsung.com/SamsungUS/home/home-appliances/ranges/slide-in/pdp/nx59m6850sg/pdf/NX58M6850_V4.pdf
For any additional assistance with the product, you may contact us with the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
4. Phone Customer Care: 1-800-726-7864 (1-800-SAMSUNG)
You may provide this reference number (1144911763) to help our team pull up your information.
Thank you for choosing Samsung. Have a great day.
-Trisha-