Chamberlain C203 Garage Door Opener Parts Diagram

Chamberlain C203 Garage Door Opener Parts Diagram

The Chamberlain C203 garage door openers use a AC motor with a full chain rail assembly. This model has a single light and wifi. Use our parts diagram for reference with all available parts listed below. 

The Chamberlain C203 garage door openers use a AC motor with a full chain rail assembly. This model has a single light and wifi. Use our parts diagram for reference with all available parts listed below. 

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  1. Chamberlain 41A7305-1 Compatible Smart Control PanelChamberlain 41A7305-1 Compatible Smart Control Panel
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    Chamberlain 41A7305-1 Compatible Smart Control Panel
    SKU: 41A7305-1
    Rating:
    20%
    $133.48
    Menu-driven panel gives you complete control of the garage…
  2. LiftMaster 41A5615 Chain SpreaderLiftMaster 41A5615 Chain Spreader
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    LiftMaster 41A5615 Chain Spreader
    SKU: 41A5615
    $32.96
    OEM LiftMaster 41A5615 Chain Spreader that maintains…
  3. LiftMaster VKP1-LM MyQ Smart Garage Video KeypadLiftMaster VKP1-LM MyQ Smart Garage Video Keypad
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    LiftMaster VKP1-LM MyQ Smart Garage Video Keypad
    SKU: VKP1-LM
    $106.64
    Personalized Access: Create unique PIN codes and…
  4. LiftMaster 041-0155-000 Safety Sensor BracketsLiftMaster 041-0155-000 Safety Sensor Brackets
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    LiftMaster 041-0155-000 Safety Sensor Brackets
    SKU: 041-0155-000
    $22.99
    OEM replacement LiftMaster 041-0155-000 Safety Sensor…
  5. 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…
  6. LiftMaster 837LMMC MyQ Remote LED LightLiftMaster 837LMMC MyQ Remote LED Light
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    LiftMaster 837LMMC MyQ Remote LED Light
    SKU: 837LMMC
    $104.73
    myQ Remote LED Light for added garage illumination;…
  7. Chamberlain 041A5047-2 Header Bracket KitChamberlain 041A5047-2 Header Bracket Kit
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    Chamberlain 041A5047-2 Header Bracket Kit
    SKU: 041A5047-2
    $17.59
    Compatible with Chamberlain garage door opener models:…
  8. 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…
  9. LiftMaster 041A3150 Terminal Block with ScrewsLiftMaster 041A3150 Terminal Block with Screws
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    LiftMaster 041A3150 Terminal Block with Screws
    SKU: 041A3150
    $17.14
    Genuine LiftMaster 041A3150 Terminal Block with Screws;…
  10. LiftMaster 41D598-1 U Bracket for Square RailLiftMaster 41D598-1 U Bracket for Square Rail
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    LiftMaster 41D598-1 U Bracket for Square Rail
    SKU: 41D598-1
    $19.21
    Compatible with LiftMaster models 41A5021-1,…
  11. LiftMaster 041B4245-1 Line CordLiftMaster 041B4245-1 Line Cord
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    LiftMaster 041B4245-1 Line Cord
    SKU: 041B4245-1
    $22.06
    Genuine LiftMaster 041B4245-1 Line Cord — OEM replacement…
  12. Chamberlain 41A7773-1 Wireless Control Panel Security+ 2.0Chamberlain 41A7773-1 Wireless Control Panel Security+ 2.0
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    Chamberlain 41A7773-1 Wireless Control Panel Security+ 2.0
    SKU: 41A7773-1
    Rating:
    100%
    $47.82
    Compatible with Chamberlain Security+ 2.0 garage door…
  13. Chamberlain 41A7327-1 Motion Detecting Compatible Control Panel TTCChamberlain 41A7327-1 Motion Detecting Compatible Control Panel TTC
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    Chamberlain 41A7327-1 Motion Detecting Compatible Control Panel TTC
    SKU: 41A7327-1
    Rating:
    90%
    $77.00
    Push button for garage door operation Motion-detector…
  14. LiftMaster MYQ-SGC2WLM Smart Garage CameraLiftMaster MYQ-SGC2WLM Smart Garage Camera
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    LiftMaster MYQ-SGC2WLM Smart Garage Camera
    SKU: MYQ-SGC2WLM
    $50.95
    Smart garage camera with HD video for clear, detailed…
  15. LiftMaster 12A373 Capacitor BracketLiftMaster 12A373 Capacitor Bracket
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    LiftMaster 12A373 Capacitor Bracket
    SKU: 12A373
    $8.61
    OEM LiftMaster 12A373 Capacitor Bracket — replacement…
  16. 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
    $15.94
    Genuine LiftMaster 41A2828 (also 041A2828) Emergency…
  17. LiftMaster 041A5047-1 Black Door BracketLiftMaster 041A5047-1 Black Door Bracket
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    LiftMaster 041A5047-1 Black Door Bracket
    SKU: 041A5047-1
    $21.62
    Genuine LiftMaster 041A5047-1 Black Door Bracket for…
  18. Chamberlain 12B776 Hanging BracketChamberlain 12B776 Hanging Bracket
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    Chamberlain 12B776 Hanging Bracket
    SKU: 12B776
    $21.87
    Chamberlain 12B776 hanging bracket Replaces part…
  19. LiftMaster 041D7440 Motor Assembly, 1/2 HP, ACLiftMaster 041D7440 Motor Assembly, 1/2 HP, AC
    Quick Shop
    LiftMaster 041D7440 Motor Assembly, 1/2 HP, AC
    SKU: 041D7440
    $493.49
    Genuine LiftMaster 041D7440 Motor Assembly, 1/2 HP, AC for…
  20. Chamberlain 41A5665 Square Rail Assembly Chamberlain 41A5665 Square Rail Assembly
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    Chamberlain 41A5665 Square Rail Assembly
    SKU: 41A5665
    $129.95
    Chamberlain 41A5665 Square Rail Assembly
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