LiftMaster 8557 Garage Door Opener Parts Diagram and List

LiftMaster 8557 Garage Door Opener Parts Diagram and List

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

LiftMaster 8557 Garage Door Opener Parts Diagram and List

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

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  1. 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…
  2. LiftMaster 041A5047-1 Black Door BracketLiftMaster 041A5047-1 Black Door Bracket
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    LiftMaster 041A5047-1 Black Door Bracket
    SKU: 041A5047-1
    $13.58
    Compatible with Chamberlain garage door opener models:…
  3. Woods Surge ProtectorWoods Surge Protector
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    Woods Surge Protector
    SKU: 41008
    $17.54
    Use with all garage door openers to protect…
  4. LiftMaster 041D7742-5 Travel Module, 3/4 HPLiftMaster 041D7742-5 Travel Module, 3/4 HP
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    LiftMaster 041D7742-5 Travel Module, 3/4 HP
    SKU: 041D7742-5
    $26.82
    Compatible with Chamberlain and LiftMaster garage door…
  5. 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…
  6. 41A4353-1 LiftMaster Header Bracket41A4353-1 LiftMaster Header Bracket
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    41A4353-1 LiftMaster Header Bracket
    SKU: 41A4353-1
    $13.87
    LiftMaster 41A4353-1 header bracket. Works with…
  7. 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…
  8. 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…
  9. 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…
  10. 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…
  11. 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…
  12. LiftMaster 178B34 Straight Door Arm SectionLiftMaster 178B34 Straight Door Arm Section
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    LiftMaster 178B34 Straight Door Arm Section
    SKU: 178B34
    $19.97
    Replaces part numbers: 178B33 and 4178B00348. Compatible…
  13. LiftMaster 041A7767 MotorLiftMaster 041A7767 Motor
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    LiftMaster 041A7767 Motor
    SKU: 041A7767
    $321.93
    LiftMaster 041A7767 Motor Replaces part number:…
  14. LiftMaster 041A7619-4 CoverLiftMaster 041A7619-4 Cover
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    LiftMaster 041A7619-4 Cover
    SKU: 041A7619-4
    $65.96
    LiftMaster 041A7619-4 Cover
  15. LiftMaster 41D216 End Panel with all Labels & Light SocketLiftMaster 41D216 End Panel with all Labels & Light Socket
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    LiftMaster 41D216 End Panel with all Labels & Light Socket
    SKU: 41D216
    $43.69
    LiftMaster 41D216 end panel with light socket. This is a…
  16. 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…
  17. LiftMaster 975LM Laser Parking Assistant LiftMaster 975LM Laser Parking Assistant
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    LiftMaster 975LM Laser Parking Assistant
    SKU: 975LM
    $29.65
    LiftMaster 975LM laser parking assistant provides an easy…
  18. 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,…
  19. 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…
  20. 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…
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