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LiftMaster 81550 Garage Door Opener Parts Diagram and List - Door Arms

LiftMaster 81550 Garage Door Opener Parts Diagram and List - Door Arms

The LiftMaster 81550 garage door opener uses a 1/2 HP AC motor with a full belt rail assembly. This model has a single light with built in wifi. Use our parts diagram for reference with all available parts listed below. 

LiftMaster 81550 Garage Door Opener Parts Diagram and List - Door Arms

The LiftMaster 81550 garage door opener uses a 1/2 HP AC motor with a full belt rail assembly. This model has a single light with built in wifi. Use our parts diagram for reference with all available parts listed below. 

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  1. LiftMaster 178B35 Curved Door Arm SectionLiftMaster 178B35 Curved Door Arm Section
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    LiftMaster 178B35 Curved Door Arm Section
    SKU: 178B35
    $19.60
    Genuine LiftMaster 178B35 Curved Door Arm Section for…
  2. LiftMaster 178B34 Straight Door Arm SectionLiftMaster 178B34 Straight Door Arm Section
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    LiftMaster 178B34 Straight Door Arm Section
    SKU: 178B34
    $23.39
    Genuine LiftMaster 178B34 Straight Door Arm Section OEM…
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  1. Model Number
    D2101
  2. Product Type
    Door Arms
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Category
Product Type
  1. Carriages
  2. Chain Assemblies, Rail
  3. Circuit Boards
  4. Door Arms
  5. Door Brackets
  6. Light Sockets
  7. Motors
  8. MyQ
  9. Opener Parts Other
  10. Rail Parts, Other
  11. Remotes
  12. Safety Sensors
  13. Travel Modules
  14. Visor Clips
  15. Wall Controls
  16. Wire
Brand
  1. Chamberlain
  2. Craftsman
  3. LiftMaster