Product review (3 stars): Whirlpool Dishwasher Soap Dispenser Door Spring
This spring is not your everyday hardware item. It goes to my Whirlpool Dishwasher soap dispenser. It looked like the exact one but it didn't fit so I had to modify it and finally got it installed. It was a little pricey for such a small spring but when you need something and there are not a lot of choices you pay.  The one good thing was the service was excellent and fast delivery.