I went to the AppliancePartsPros.com website with my model number and found the parts diagrams and lists. I watched the associated DIY videos and realized it was a straightforward repair that I could perform. I ordered the part and it arrived by UPS the next day using the standard shipping choice. I installed the part in about 20 minutes and it works perfectly. Hopefully, my 15-year-old refrigerator will last another 15 years. With shipping and state tax, the part was $228 in total. I am sure a repair service would have cost twice that and taken much longer. Thank you to AppliancePartsPros.com.