The LG refrigerator light bulb socket harness assembly is an essential component designed to ensure reliable illumination inside your refrigerator. This part connects the light bulb to the refrigerator’s electrical system, allowing it to function properly when the door is opened or closed. If your refrigerator light is flickering, not turning on, or showing signs of damage around the socket, replacing this assembly may restore proper function.
This replacement socket harness is compatible with select LG refrigerator models and is identified by part numbers LG 6621JK2003B and LG 6621JK2002D. Over time, repeated use, wear and tear, or exposure to moisture can cause the socket to deteriorate, leading to poor electrical connections or complete bulb failure. Installing a new LG part 6621JK2003B or 6621JK2002D can help maintain optimal visibility inside your refrigerator.
If you experience issues such as intermittent lighting, a nonfunctional fridge light, or visible burns around the socket, this light bulb socket harness assembly is an excellent solution. It is an essential component for proper refrigerator lighting, allowing you to easily access and organize your food items.
Browse our selection of LG parts to find the perfect fit for your appliance.









