The LiftMaster 001A4324 Mounting Bracket is a genuine OEM replacement part engineered in heavy-gauge steel to provide a rigid, long-lasting anchor point for garage door opener installations. Used to secure opener hardware during new installs or repairs, it helps stabilize the rail/header connection and other mounting locations so the operator runs smoothly through daily cycles in residential and light commercial environments. Its robust construction resists flex and deformation, making it a dependable choice when replacing bent, worn, or missing brackets on compatible LiftMaster systems.
Use the 001A4324 as a direct replacement only where this exact part number is specified in your opener’s parts list or service manual; it may also appear on compatible Chamberlain or Craftsman models that share LiftMaster components. Installation should follow the operator’s instructions: disconnect power, support the opener or rail, and fasten the bracket into solid structural framing with appropriate hardware. After mounting, verify alignment and perform required safety checks, including testing the door balance and safety reversal system. No programming is required—this is a mechanical component. Always confirm compatibility by part number before ordering to ensure proper fit and safe operation.


