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Garage Door Opener

Model # 139663920 Official Craftsman garage door opener

Here are the diagrams and repair parts for Official Craftsman 139663920 garage door opener, as well as links to manuals and error code tables, if available.

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Browse Parts for139663920 Garage Door Opener

  • Screw 171A184
    #23

    Rail assembly diagram

    Screw

    Part #171A184

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw 171A183
    #1

    Chassis assembly parts diagram

    Screw

    Part #171A183

    The manufacturer no longer makes this part, and there's no substitute part

  • Chassis Assembly 4A1258
    #8

    Chassis assembly parts diagram

    Chassis assembly

    Part #4A1258

    The manufacturer no longer makes this part, and there's no substitute part

  • Gear Kit 4A1425
    #15

    Chassis assembly parts diagram

    Gear kit

    Part #4A1425

    The manufacturer no longer makes this part, and there's no substitute part

  • Bracket 12A197
    #24

    Rail assembly diagram

    Bracket

    Part #12A197

    The manufacturer no longer makes this part, and there's no substitute part

  • Rope Handle 1A2234
    #14

    Rail assembly diagram

    Rope handle

    Part #1A2234

    The manufacturer no longer makes this part, and there's no substitute part

  • Transformer 4A1202
    #9C

    Chassis assembly parts diagram

    Transformer

    Part #4A1202

    The manufacturer no longer makes this part, and there's no substitute part

  • Switch Assembly 1C2376
    #30

    Chassis assembly parts diagram

    Switch assembly

    Part #1C2376

    The manufacturer no longer makes this part, and there's no substitute part

  • Trolley Assembly 1A955
    #11

    Rail assembly diagram

    Trolley assembly

    Part #1A955

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw 171A273
    #4

    Chassis assembly parts diagram

    Screw

    Part #171A273

    The manufacturer no longer makes this part, and there's no substitute part

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