Tunturi
Exercise Cycle

Model #E504/E550 Tunturi recumbent exercise cycle

Here are the diagrams and repair parts for Tunturi E504-E550 recumbent exercise cycle, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Save to my profile

    Showing 10 of 57 parts

    Washer

    #37

    Unit parts Diagram

    Washer

    Part #550-104

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

    Cap Screw

    #34

    Unit parts Diagram

    Cap screw

    Part #STD523107
    ?
    Manufacturer substitution
    This part replaces 550-101. Substitute parts can look different from the original.
    This part replaces 550-101
    This item is not returnable
    $2.69

    In Stock

    Washer

    #39

    Unit parts Diagram

    Washer

    Part #550-106

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

    Thread-Forming Screw, 8-pack

    #30C

    Unit parts Diagram

    Thread-forming screw, 8-pack

    Part #STD610805
    ?
    Manufacturer substitution
    This part replaces QQ97000-01. Substitute parts can look different from the original.
    This part replaces QQ97000-01
    This item is not returnable
    $2.79

    In Stock

    Thread-Forming Screw, 8-pack

    #47

    Unit parts Diagram

    Thread-forming screw, 8-pack

    Part #STD610805
    ?
    Manufacturer substitution
    This part replaces 550-116. Substitute parts can look different from the original.
    This part replaces 550-116
    This item is not returnable
    $2.79

    In Stock

    Cap Screw

    #38

    Unit parts Diagram

    Cap screw

    Part #STD523107
    ?
    Manufacturer substitution
    This part replaces 550-105. Substitute parts can look different from the original.
    This part replaces 550-105
    This item is not returnable
    $2.69

    In Stock

    Bolt

    #36

    Unit parts Diagram

    Bolt

    Part #550-103

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

    Washer

    #45

    Unit parts Diagram

    Washer

    Part #550-113

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

    Bolt

    #46

    Unit parts Diagram

    Bolt

    Part #550-115

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

    Screw

    #48

    Unit parts Diagram

    Screw

    Part #550-117

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