I noticed that the plastic cam on bottom hinge was coming apart so I got online did a google search which took me to AppliancePartsPros.com I entered the Model # of my Whirlpool fridge and found exactly the part I needed.
The part was shipped the same day I ordered and I had the part in my hands in two days.
The repair took approximately 20 minutes to complete and was relatively easy and my door now closes and stays shut!
I will definitely keep AppliancePartsPros.com bookmarked for any future repair parts I need. I would highly recommend this company.