Mary J Wahkon , MN January 16, 2016 Appliance: Model LRG3093SW Range knob on lg 3093sw range broke I ordered a new range control knob from your site and replaced the old knob with the new one. Easy fix. I received the part promptly and was happy to see the new core is aluminium and not plastic like before. I'm sure I will have no more trouble with this knob. Unfortunately there are 4 others that could break .Oh well. Now I know where to order new ones if and when that happens. Read More... 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes