Francine E Dearborn , MI March 07, 2018 Appliance: Whirlpool Refrigerator ED20TKXDN01 Whirlpool Refrigerator Ed20tkxdn01: I had a broken shelf bracket in the door. How to replace Refrigerator Door Shelf Endcap Kit. Ordered the part, popped it into place...simple! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes