Ken P Los Angeles , CA August 28, 2014 Appliance: Whirlpool Refrigerator ET8WTEXMQ03 Whirlpool Refrigerator Et8wtexmq03: I support bar was cracked and needed to be replaced. How to replace Door Shelf Retainer Bar. I ordered the part after looking it up & replaced it. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes