Product review (4 stars): working replacements for badly-designed parts
These are replacements for some notoriously-bad Whirlpool parts. The guy behind the counter at the local appliance store said that when you get one of these you should also get another one, because the other side will fail before long. He was right. Now I just keep spares on hand so that I don't have downtime when the parts fail every couple years. Most of the dishwasher keeps working, but these parts don't. They are well-known weak spots, and there is no acceptable excuse for Whirlpool not improving them enough to have an adequate lifetime.