PRODUCT DESCRIPTION 3903-2, DOOR HANDLE ASSEMBLY. Southbend Range Genuine OEM replacement part. For over one hundred years, Southbend has produced the finest in heavy-duty ovens, ranges and steamers. Use genuine OEM parts for safety reliability and performance. FROM THE MANUFACTURER 3903-2, DOOR HANDLE ASSEMBLY. Southbend Range Genuine OEM replacement part. For over one hundred years, Southbend has produced the finest in heavy-duty ovens, ranges, and steamers. Use genuine OEM parts for safety reliability and performance.