The LiftMaster 41A5047 Door Bracket is a genuine OEM replacement part that connects a trolley-style garage door opener’s door arm to the top section of a sectional overhead door. Designed by the Chamberlain Group for LiftMaster systems, this door bracket is commonly used across many LiftMaster, Chamberlain, and Sears Craftsman residential openers (chain-drive and belt-drive) that move the door via a straight and curved arm assembly. It’s ideal for restoring proper linkage when the original bracket is bent, missing, or worn, helping ensure smooth, reliable door travel in everyday operation.
Intended for sectional doors only, the 41A5047 mounts at the center of the top panel per the opener manufacturer’s instructions and provides a secure attachment point for the door arm. For installation, disconnect power, pull the emergency release to place the operator in manual mode, verify the door is properly balanced, and fasten the bracket using through-bolts and appropriate backing per door/opener guidelines; then reconnect the arm with the correct clevis fasteners specified for your model. No programming is required after replacement unless the opener travel limits need fine-tuning. For compatibility confirmation and hardware requirements, refer to your opener’s owner’s manual or parts diagram for the 41A5047 Door Bracket.


