Having trouble with your Samsung refrigerator's sliding mechanism? The Assembly Rail-Low (DA97-17906B) could be the part you need. This genuine part is specifically designed for your 36-inch built-in French door refrigerator, ensuring a perfect fit and smooth operation. If you're experiencing issues with drawer movements or alignment, this low rail assembly might be the solution. Installation is straightforward, but do verify your appliance's model number for compatibility before purchasing.