Steve H New Rochelle , NY November 22, 2014 Appliance: Thermador Combination Oven MCM255 Thermador Range Mcm255: Elelctric element broke on older 1983 oven. How to replace Element, Bake. This site. Found the part which first off was unreal. Then I saw the video on how to install before I bought the part which was unreal. Installation was easy as the video. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes