LiftMaster 8557W Garage Door Opener Parts Diagram and List

LiftMaster 8557W Garage Door Opener Parts Diagram and List

The LiftMaster 8557W garage door openers use a 3/4 HP motor with a full belt rail assembly. This model has two lights and wifi. Use our parts diagram for reference with all available parts listed below. 

The LiftMaster 8557W garage door openers use a 3/4 HP motor with a full belt rail assembly. This model has two lights and wifi. Use our parts diagram for reference with all available parts listed below. 

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  1. LiftMaster 41A5281-1 Extension Brackets for Snappy SensorsLiftMaster 41A5281-1 Extension Brackets for Snappy Sensors
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    LiftMaster 41A5281-1 Extension Brackets for Snappy Sensors
    SKU: 41A5281-1
    $17.61
    LiftMaster 41A5281-1 extension brackets. Works with…
  2. LiftMaster 41A5532 Gear Case LiftMaster 41A5532 Gear Case
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    LiftMaster 41A5532 Gear Case
    SKU: 41A5532
    $10.32
    LiftMaster 41A5532 gear case for 3/4 HP models. Includes…
  3. LiftMaster 41A7562 Light LensLiftMaster 41A7562 Light Lens
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    LiftMaster 41A7562 Light Lens
    SKU: 41A7562
    $36.16
    LiftMaster light lens 41A7562 is for two light…
  4. LiftMaster 41B4494-1 2 Conductor Bell Wire LiftMaster 41B4494-1 2 Conductor Bell Wire
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    LiftMaster 41B4494-1 2 Conductor Bell Wire
    SKU: 41B4494-1
    $16.41
    Replaces part numbers: 041B4494-1, 41A4494-1 Compatible…
  5. LiftMaster 178B34 Straight Door Arm SectionLiftMaster 178B34 Straight Door Arm Section
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    LiftMaster 178B34 Straight Door Arm Section
    SKU: 178B34
    $19.68
    Replaces part numbers: 178B33 and 4178B00348. Compatible…
  6. LiftMaster 041D8198 End PanelLiftMaster 041D8198 End Panel
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    LiftMaster 041D8198 End Panel
    SKU: 041D8198
    $41.43
    Compatible with LiftMaster garage door opener model…
  7. LiftMaster 041A7756 End PanelLiftMaster 041A7756 End Panel
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    LiftMaster 041A7756 End Panel
    SKU: 041A7756
    $50.96
    LiftMaster 041A7756 End Panel
  8. LiftMaster 041D8258 CoverLiftMaster 041D8258 Cover
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    LiftMaster 041D8258 Cover
    SKU: 041D8258
    $59.82
    Compatible with LiftMaster garage door opener models…
  9. 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,…
  10. 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…
  11. LiftMaster 823LM MyQ Remote Light SwitchLiftMaster 823LM MyQ Remote Light Switch
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    LiftMaster 823LM MyQ Remote Light Switch
    SKU: 823LM
    $52.06
    LiftMaster 823LM is compatible with LiftMaster MyQ…
  12. LiftMaster 825LM Remote Light Control Security+ 2.0 MyQLiftMaster 825LM Remote Light Control Security+ 2.0 MyQ
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    LiftMaster 825LM Remote Light Control Security+ 2.0 MyQ
    SKU: 825LM
    $34.31
    LiftMaster 825LM is compatible with LiftMaster MyQ…
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