I've got a #13 (P/N171959141A) that I wouldn't describe as evil-
let's just say lazy, and so am I for not having changed it out yet.

  I've got one laying somewhere in a bottomless stash of bits, but do
you know how hot it is out there?  I died a little bit today going out
for propane, repairing the coil wire and walking my neighbour's dog.

  Around 1500 hours, the lowest ambient temp measured with IR
thermometer was 107, highest was 147.

Geo/ATL