William T Malta , NY March 14, 2015 Appliance: Whirlpool Refrigerator ET8CHKXKB01 Whirlpool Refrigerator Et8chkxkb01: Broken butter compartment lid. How to replace Compartment Door. Ordered a replacement from AppliancePartsPros.com. I was shocked at how fast it arrived after ordering (only 2 or 3 days with regular shipping). My usual experience with parts suppliers is a lengthy "fulfillment" time before the item even ships. 10 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes