Product review (5 stars): FSP OEM Whirlpool - Made in US
Received in a red and white FSP Whirlpool bag. Part matched exactly, to include various markings on the housing as pictured. Terminals were straight, not bent. And item checked out with a multimeter before install. Post install air temperatures at the dryer exhaust matched the old part. Cycles between approx 120 to 170 degrees Fahrenheit, which I suppose is normal for a 155 degree thermostat. Made in US. Not China.

Mixed reviews here may have to do with the vendor. I purchased from SUPPLIES DEPOT and got lightning-fast shipping and quick inquiry response.