The Sommer S10741 Swing Door Coupler is an authentic OEM replacement component designed for select SOMMER swing-door opener systems. This coupler links the operator’s drive mechanism to the door-side linkage, transmitting motion for smooth, controlled opening and closing of side-hinged or swing-out doors. It is commonly used when servicing or restoring performance on existing SOMMER swing-door installations in residential or light commercial applications, providing a precise fit that helps reduce play in the drive train and maintains consistent door travel.
As a mechanical part, the S10741 does not require programming or electrical setup; installation typically involves disconnecting power to the opener, removing the worn coupler, aligning the new component with the drive arm/linkage, securing fasteners to manufacturer torque guidance, and rechecking limit settings according to the opener manual. For safety, service should be performed with the door secured and the operator powered down, and all adjustments verified per SOMMER specifications. To ensure compatibility, confirm the S10741 part number against your opener’s parts list or consult SOMMER technical documentation before ordering. This OEM coupler is an ideal replacement for maintaining reliable motion transfer in SOMMER swing-door operator systems.