The OEM Frigidaire refrigerator door shelf support part #5303007297 #h5b2 is a replacement component specifically designed for Frigidaire refrigerators. This shelf support is essential for maintaining the structural integrity of the refrigerator door shelves, ensuring they remain securely in place. Made by the original equipment manufacturer (OEM), this part is a reliable and high-quality option for repairing or upgrading your Frigidaire refrigerator.