Product review (5 stars): Acceptable replacement for 131873200
My model actually called for 131873200 but I did some research and decided to try this. It works!!! And it cost less than 1/3 the price!!!! It's white and the proper knob is black, do I care? My clothes don't care. As you can see in the picture I don't even care enough to keep my dryer clean ;^)

I ended up purchasing elsewhere but love Amazon and wanted to share my experience in hopes that it may help someone else.