Genuine Samsung cooktop burner base, part DG62-00184A, is designed to fit a range of 30-inch and 36-inch gas cooktops. If your cooktop's burner is not lighting or there's uneven flame distribution, replacing the burner base could be the solution. It holds the orifice and directs gas to the burner head. For safety, shut off the gas supply and disconnect electrical power when installing this part. Verify your cooktop model number for compatibility before purchasing.