P Jeffrey F Cleveland Heights , OH May 09, 2016 Appliance: General Electric Refrigerator TBX18JAXGRWW Ge Refrigerator Tbx18jaxgrww: The front door shelf on my rather old ge refrigerator broke. How to replace Door Shelf End Cap. Fortunately,I had a model number and was able to locate the parts with the help of the diagrams on your sire.The parts were delivered the next day. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes