The 4161520 SUB-ZERO 600 Series 632 Light Diffuser Assembly is a genuine replacement part designed specifically for Sub-Zero refrigerators. Made in the United States, this white light diffuser assembly is compatible with the Sub-Zero 632 model. This essential component helps to evenly distribute light within the refrigerator, providing optimal visibility and illumination for accurate temperature readings and easy food access. Ideal for maintaining the functionality and aesthetics of your Sub-Zero refrigerator, this light diffuser assembly is a reliable and high-quality choice for your appliance needs.