LiftMaster 8155 Garage Door Opener Parts Diagram and List

LiftMaster 8155 Garage Door Opener Parts Diagram and List

The LiftMaster 8155 garage door opener uses a 1/2 HP AC motor with a full belt rail assembly. This model has a single light. Use our parts diagram for reference with all available parts listed below. 

LiftMaster 8155 Garage Door Opener Parts Diagram and List
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The LiftMaster 8155 garage door opener uses a 1/2 HP AC motor with a full belt rail assembly. This model has a single light. Use our parts diagram for reference with all available parts listed below. 

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  1. LiftMaster 41A5434-11A Full 7' Belt AssemblyLiftMaster 41A5434-11A Full 7' Belt Assembly
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    LiftMaster 41A5434-11A Full 7' Belt Assembly
    SKU: 41A5434-11A
    Rating:
    100%
    $94.06
    LiftMaster 41A5434-11A full belt assembly for 7' models…
  2. LiftMaster 045ACT Circuit Board Garage Door Opener, AC, MyQ, Security+ 2.0LiftMaster 045ACT Circuit Board Garage Door Opener, AC, MyQ, Security+ 2.0
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    LiftMaster 045ACT Circuit Board Garage Door Opener, AC, MyQ, Security+ 2.0
    SKU: 045ACT
    Rating:
    100%
    $114.95
    Compatible with Chamberlain models: HD210, HD210C, PD510,…
  3. LiftMaster 29B137 Remote Visor ClipLiftMaster 29B137 Remote Visor Clip
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    LiftMaster 29B137 Remote Visor Clip
    SKU: 29B137
    $8.30
    Compatible with Liftmaster remotes: 371LM, 372LM, 373LM,…
  4. LiftMaster 41A5434-13A Full 8' Belt AssemblyLiftMaster 41A5434-13A Full 8' Belt Assembly
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    LiftMaster 41A5434-13A Full 8' Belt Assembly
    SKU: 41A5434-13A
    $102.06
    Compatible with LiftMaster 8' belt drive models: 2280,…
  5. LiftMaster 41B3869-3A Belt Drive Trolley Assembly LiftMaster 41B3869-3A Belt Drive Trolley Assembly
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    LiftMaster 41B3869-3A Belt Drive Trolley Assembly
    SKU: 41B3869-3A
    $45.25
    LiftMaster 41B3869-3A belt drive trolley assembly. Includes…
  6. LiftMaster 178B35 Curved Door Arm SectionLiftMaster 178B35 Curved Door Arm Section
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    LiftMaster 178B35 Curved Door Arm Section
    SKU: 178B35
    $15.18
    Replaces part numbers: 041B0035B, 4178B0035B, 178B32,…
  7. LiftMaster 41A4371 Belt Cap RetainerLiftMaster 41A4371 Belt Cap Retainer
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    LiftMaster 41A4371 Belt Cap Retainer
    SKU: 41A4371
    $10.09
    LiftMaster 41A4371 belt cap retainer. Includes belt cap…
  8. LiftMaster 881LMW Motion Detecting Control Panel TTCLiftMaster 881LMW Motion Detecting Control Panel TTC
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    LiftMaster 881LMW Motion Detecting Control Panel TTC
    SKU: 881LMW
    $40.79
    Compatible with Chamberlain, Craftsman, LiftMaster and…
  9. LiftMaster 886LMW Motion Detecting Control PanelLiftMaster 886LMW Motion Detecting Control Panel
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    LiftMaster 886LMW Motion Detecting Control Panel
    SKU: 886LMW
    $32.76
    Compatible with Chamberlain, Craftsman, LiftMaster and…
  10. LiftMaster 41A4353 Header Bracket LiftMaster 41A4353 Header Bracket
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    LiftMaster 41A4353 Header Bracket
    SKU: 41A4353
    $13.26
    Replaces part numbers: B5084, 211797, 041A4353 and…
  11. LiftMaster 41A4885-5 Belt Drive Gear and Sprocket Assembly LiftMaster 41A4885-5 Belt Drive Gear and Sprocket Assembly
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    LiftMaster 41A4885-5 Belt Drive Gear and Sprocket Assembly
    SKU: 41A4885-5
    Rating:
    100%
    $63.86
    The LiftMaster gear and sprocket assembly part 41A4885-5…
  12. LiftMaster 12A373 Capacitor BracketLiftMaster 12A373 Capacitor Bracket
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    LiftMaster 12A373 Capacitor Bracket
    SKU: 12A373
    $4.64
    Replaces part numbers: 012A0373 and12A373C Compatible…
  13. LiftMaster 41A2828 Emergency Release Rope and Handle AssemblyLiftMaster 41A2828 Emergency Release Rope and Handle Assembly
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    LiftMaster 41A2828 Emergency Release Rope and Handle Assembly
    SKU: 41A2828
    $10.40
    Compatible with all Chamberlain, Craftsman and LiftMaster…
  14. LiftMaster 041A2770-17 Installation Hardware BagLiftMaster 041A2770-17 Installation Hardware Bag
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    LiftMaster 041A2770-17 Installation Hardware Bag
    SKU: 041A2770-17
    $26.50
    Replaces part numbers: 41A2770-5, 41A2770-6, 41A2770-8,…
  15. LiftMaster 041D7440 Motor Assembly, 1/2 HP, ACLiftMaster 041D7440 Motor Assembly, 1/2 HP, AC
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    LiftMaster 041D7440 Motor Assembly, 1/2 HP, AC
    SKU: 041D7440
    $238.40
    Compatible with LiftMaster models: 8065 Includes: Motor…
  16. LiftMaster 41A5484 End Panel w/ all LabelsLiftMaster 41A5484 End Panel w/ all Labels
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    LiftMaster 41A5484 End Panel w/ all Labels
    SKU: 41A5484
    $40.00
    LiftMaster 41A5484 end panel. This is a genuine…
  17. LiftMaster 041D8140 CoverLiftMaster 041D8140 Cover
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    LiftMaster 041D8140 Cover
    SKU: 041D8140
    $65.55
    LiftMaster 041D8140 Cover
  18. LiftMaster 41A5034 Safety Sensor KitLiftMaster 41A5034 Safety Sensor Kit
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    LiftMaster 41A5034 Safety Sensor Kit
    SKU: 41A5034
    Rating:
    100%
    $35.31
    Compatible with all Chamberlain, Craftsman and LiftMaster…
  19. LiftMaster 41A5266-3 Safety Sensor Brackets, SnappyLiftMaster 41A5266-3 Safety Sensor Brackets, Snappy
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    LiftMaster 41A5266-3 Safety Sensor Brackets, Snappy
    SKU: 41A5266-3
    $21.48
    Snap on to tracks Replaces part numbers: 041A5266-1,…
  20. LiftMaster 829LM MyQ Garage and Gate MonitorLiftMaster 829LM MyQ Garage and Gate Monitor
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    LiftMaster 829LM MyQ Garage and Gate Monitor
    SKU: 829LM
    $45.05
    LiftMaster 829LM is compatible with LiftMaster MyQ…
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