The Samsung DA31-00043E is a crucial component within Samsung refrigerators, specifically functioning as a replacement DC motor damper. This motor-driven damper controls airflow throughout the refrigerator, which is an integral component of the air circulation system. In order for it to function,signals from the temperature sensor must be utilized to open and close. If you're looki... https://www.hnkparts.com/da31-00043e-smg-motor-dc-motor-damper