Product Overview - Redefine your refrigerator storage space with the W11188040 (AP6286990) glass shelf. Designed specifically for upper compartments, this shelf measures 17-5/16" wide x 16-3/8" deep, and it's crucial to confirm compatibility with your refrigerator model before purchasing. Premium Quality Material - The W11188040 glass shelf is made from high-quality 9H tempered glass with a thickness of 3mm, ensuring exceptional durability and safety. The food-grade certified material provides an extra layer of assurance for your food storage. It exceeds OEM specifications for a worry-free lifespan. Compatible Replacement Parts - The W11188040 upper glass shelf serves as a direct replacement for multiple part numbers, including W11135529, 4547258, PS12348757, EAP2348757, W11188040RC, and AP6286990, ensuring a perfect fit, easy installation, and the restoration of your refrigerator s full functionality.