Product review (4 stars): It is what it is, a replacement part, priced cheaper than other retailers!
It is the real deal, a full replacement detergent dispenser, genuine Whirlpool product, which arrived quickly and worked fine.  It is hard to believe you can't order just the lid for the detergent, which has a flimsy tab that breaks, so I took away a star for the cost vs. what you actually need.