The Light Bulb (40W) is an OEM part for Frigidaire appliances. Specifically designed to fit and function with Frigidaire models, this 40-watt bulb illuminates the interior of your oven, making it easier to check on the progress of your baking or roasting without opening the oven door. Over time, oven light bulbs can burn out or be damaged from high temperatures or accidental bumps during cleaning or cooking. A functioning light bulb is crucial for the optimal operation of your oven, enhancing visibility and improving your cooking experience. Symptoms of a bad Light Bulb include: The oven interior remains dark when the light switch is engaged. Flickering light, indicating a loose connection or nearing the end of the bulb's lifespan. Completely non-functional light, which can hinder your ability to monitor cooking progress. This OEM Frigidaire part can also be used on Electrolux, Frigidaire, Gibson, Kelvinator, Westinghouse, and Sears/Kenmore.316538904 (AP6987284) replaces 5303013071, 241555401, 240436702, 316538901, 171840, 173421, 218926201, 241529103, 241552901, 31956, 374L001P01, 374L002P01, 374T012R01, 374T020P01, 374T025P01, 5300063749, 5304448955, 55771, 7241555401, 75303013071, 8006-19, 8006-38-4, 8006-38-7, 8063-2, 8529, G185162, G28087, G28178, G30055, G39122, G54494, K1027373, K1027374, K1081270, K1101291, K1134642, K1135453, K1137227, K1144690, K1168823, K1227370, M1088506, M1088822, M1090078, P067007, P067018, Q000007422, Q000007428, Q000023556, Q000063746.