The oven light socket assembly with lens provides power to the light bulb while holding the bulb in place. If the light socket shorted out and the oven light is no longer coming on, you may need to replace the light socket. This part measures approximately 4.25” L x 3” w. This is the socket and lens only; light bulb is not included must be ordered separately. This is a genuine OEM part. Please make sure to disconnect the power to the oven before starting the repair.