It was so simple to repair - all I had to do was slide the older burners out and slide the new ones in - it took less than 10 min to complete the whole job! No tools used at all.
I received my ordered in less than a week. It was great. The day I got them I remove the old burners and replaced them with the new ones. It took me about 3 minutes total. I was then able to cook my Christmas dinner with out any problems.