The Bulb Light is an OEM part for GE refrigerators. It is designed to illuminate the interior of the refrigerator and freezer compartments, making it easier to see and access food items. This light bulb fits securely into the designated socket and provides bright, reliable lighting to enhance visibility. You should replace the bulb light if it burns out or becomes damaged. Causes of a bad bulb light can include regular wear and tear, electrical issues, or physical damage from impacts or vibrations. A faulty bulb can leave the refrigerator compartments dim or completely dark, making it difficult to find items. Symptoms of a bad bulb light include: The light not turning on when the refrigerator door is opened Flickering or intermittent lighting A visibly burned-out or broken bulb This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.WR02X12207 (AP3884248) replaces 1169554, 40A15/230V, AH1017635, EA1017635, PS1017635, WR02X12330, WR23X0442, WR23X442.