Product review (5 stars): Fan w/thermostat does the trick
Let me start by saying I have an, according to the tag, Electrolux Model GLRT86TEWD. Badged with Frigidaire Galley on the door. It seems this may be a very rare refrigerator as every time I looked it up I found the following:

Were you looking for...
GLRT86TEW0 Frigidaire
GLRT86TEW2 Frigidaire
GLRT86TEW4 Frigidaire
GLRT86TEW6 Frigidaire
GLRT86TEW8 Frigidaire
GLRT86TEW9 Frigidaire
GLRT86TEWA Frigidaire
GLRT86TEWB Frigidaire
GLRT86TEWC Frigidaire
GLRT86TEWE Frigidaire
GLRT86TEWF Frigidaire
GLRT86TEWG Frigidaire

Hmmm.... Anyone notice anything peculiar? That's right... no model GLRT86TEWD. Well if you do happen to have one of these apparently rare models rest assured this fan will work just fine with it.

It does not come with the wires for the lightbulb though that is easily fixed if you retain the original wires.

I used a singled edged razor blade, though I'm sure a sharp hobby knife would work too, to cut the yellow w/red stripe wire out of the six wire connector. Once I had the wire free it was a simple task to push the now released pin into the new connector where there is a pin missing.

Along with the fan I also installed the "Frigidaire 5303918214 Defrost Thermostat for Refrigerator" as that thermostat is what I believe led to the eventual fan failure due to excessive ice build up.

With the installation of the new parts my "rare" refrigerator is now working exactly as it should keeping the refrigerated section at about 45 degrees F.