The LiftMaster 041A7767 Motor is a genuine OEM replacement motor assembly for select LiftMaster residential garage door openers. Designed to restore dependable lifting performance, this factory part replaces a worn or failed motor within the opener head. Purchase and use only when your opener’s owner’s manual or parts diagram explicitly lists 041A7767 as the required motor, ensuring model-specific compatibility across applicable chain or belt drive units from the Chamberlain Group’s LiftMaster lineup. This is an authentic LiftMaster replacement part intended to maintain original performance and reliability.
Installation typically involves disconnecting power, removing the opener cover, swapping the motor assembly per the service manual, and reconnecting the factory wiring harnesses. After replacement, reprogram travel limits and force settings and verify proper operation of safety reversal and photo-eye sensors. For the best results, confirm your garage door is correctly balanced and that all drive components specified for your model are in good condition. Professional installation is recommended. For compatibility and technical details specific to your opener, consult the model’s official LiftMaster documentation or contact LiftMaster support with your model number and the 041A7767 part number.