This genuine Samsung refrigerator door assembly, part number DA91-04495L, serves as the left-side door for your 28 CU. FT. 4-Door Flex French Door Refrigerator. It includes both the inner liner and outer panel, and may have additional components as per the parts diagram. This door assembly is heavy, so having a helper when lifting it during installation is important. Always verify your device's model number for compatibility before purchasing.