Ted R Stuart , FL June 05, 2015 Appliance: Samsung Refrigerator RS263TDBP/XAA Samsung Refrigerator Rs263tdbp/Xaa / : The door shelf split down the middle cause mom overloaded it!!. How to replace Refrigerator Lower Door Shelf Assembly. Took about two minutes to order the part and 48 hours later it took about two minutes to snap in the new shelf. Exact match Beautiful! I wish all my modern appliance fixes were so easy. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes