This part was removed from a working Sub-Zero 550, and may fit other models as well. Part has been cleaned and is in good overall condition with a few scratches throughout from previous use. See all pictures for condition, details and measurements. Message me with any questions.

The Sub-Zero 550 Refrigerator Light Diffuser Cover 4200830 is a lamp cover specifically designed for Sub-Zero refrigerators. Made in the United States, this cover is compatible with Sub-Zero models including the 550 series, and is an essential genuine part to ensure proper illumination and functionality in your refrigerator. The light diffuser cover helps to evenly distribute light and provide a clear view of the interior, making it a convenient and essential accessory for maintaining your Sub-Zero refrigerator's performance.