David H Dunwoody , GA August 28, 2015 Appliance: Maytag 30" Gas Freestanding Self Clean Range Sealed Burner Convection MGR5751BDS18 Maytag Range Mgr5751bds18: Two burners sparker contacts bad. How to replace Sealed Gas Burner Head. Replaced them. It would have been so nice if there were a one page photo or description of how to remove and replace them. Great prices. 20% less that local parts company and only two days wait, Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes