After AppliancePartsPros.com. great online technical support (they answered all of my pre-purchase questions), I ordered the 2 replacement gas burner valves. (Whirlpool range WGG755S0BE01). The gas range repair was a bit difficult, as its inside parts and construction didn't totally match any of the online Youtube repair videos. I had an experienced friend help, but it still took us about 2 1/2 hours. No-fault of the replacement valves- the actual installation of the 2 new burner valves went very quickly and easily. (The hard part was opening the cooktop, cleaning it out, and undoing/accessing the cooktop parts & surface burners). In the end, though, the range burners/valves are now fully functional. So, thanks very much for the great customer support and the reliable, perfectly working factory parts!!