Edward H Murfreesboro , TN November 07, 2014 Appliance: Thermador New Electric Coil Tmh Cooktops TMH36GB Thermador Cooktop Tmh36gb: Needed parts to replace. How to replace Trim, Ring 8 In. Chrome Pltd. Bought the parts here and they worked out perfectly and came back to order more as the cooktop is almost antiquated we were able to get the parts here . Great web site and parts break down..Thanks 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes