Product review (4 stars): Worked for my KitchenAid
The soap latch fell off of our KitchenAid, so I went looking for the part, found it on some site that wanted $80 for it. But hey, it looked just like the dispensers for Whirlpool.  A little research told me that KitchenAid is made by Whirlpool, so I figured it was a safe bet.  Sure was, less than half the price, identical part.  I'm rating this 4 stars not on the merits of quality (because this one could pop off the latch too, it's the same thing), but because I'm so happy to have saved over $40 on it.