Product review (2 stars): I wish they had used a better plastic that didn't degrade over time
These are a match for the part, unfortunately they degrade with heat over time necessitating replacing them over and over.  This is the 3rd & 4th of these that I've purchased over the years.  I wish they had used a better plastic that didn't degrade over time.  Attaching a picture of what an old one looks like after many times through the washer.

The only thing I've found to help is using a hot glue gun to glue over the backs of these.  Then the hot glue takes the brunt of the heat leaving these good for a longer amount of time.