Product review (5 stars): so good. Product appears to be an OEM original whirlpool ...
So far, so good.  Product appears to be an OEM original whirlpool part.  Box is nice and is labeled with "Factory Certified Parts" from the Whirlpool Corp.  It has the correct part number on the box.  The part has the exact same markings as the original that I removed.  Exact same size, weight and construction as the original. (without the broken heating element of course)  I opted for this one because of the reviews.  There is another "OEM part " listed for under $20, but that one had horrible reviews.  I just installed mine about 15 minutes ago so we'll see how it performs over the next year.  I'm hoping it lasts at least another 11 years like the original one did. :)