Product review (5 stars): I did my best adding heat reflective material above the part's housing so ...
I've only had the part in place now for about a month.  No issues so far with it.  Now the Viking grill it went into is another story.  The reason why I had to buy a replacement was because the original one partially melted under, what I believe, was normal use of the grill.  I did my best adding heat reflective material above the part's housing so hopefully the same doesn't happen to this part.