Product review (5 stars): KitchenAid Dishwasher uses Whirlpool-labeled replacement parts
Have a KitchenAid dishwasher and the top wash arm kept falling off. Decided to try to replace it myself (I am not a handyman) so went looking on Amazon for a replacement. The only confusing thing is that the KitchenAid repair part I wanted was listed as a Whirlpool replacement part. Did a bit more research, and yes, KitchenAid uses Whirlpool parts. I received this very quickly and the replacement took a minute or two. Worked perfectly.