Hi, hoping I’m posting this in the correct place… Just got new burner tubes for my genesis 330 (I think). I accidentally opened both of the boxes and mixed the tubes together, so not sure which box it came from. I can’t tell which is the searing tube. All are stamped with the exact same number, 84323 and 24-03 or 24-04 (which I assume are the manufacturing dates). They all look identical, I can’t tell which one of them would be the searing tube. Is there a difference? The boxes they shipped in it did indicate different part numbers, but the part number is not what is stamped on the burner. Thanks in advance.