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Horizon 5.3T treadmill

Horizon 5.3T treadmill Parts

Here are the diagrams and repair parts for Horizon 5.3T treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts for 5.3T Fitness & Exercise

  • Base Frame for Horizon 5.3T - Part SZTM146BFM

    Treadmill diagram

    Base Frame

    Part #SZTM146BFM

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

  • Bolt for Horizon 5.3T - Part MZE0112167

    Treadmill diagram

    Bolt

    Part #MZE0112167

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

  • Pin for Horizon 5.3T - Part MJ3033018C

    Treadmill diagram

    Pin

    Part #MJ3033018C

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

  • Block for Horizon 5.3T - Part MB0606001

    Treadmill diagram

    Block

    Part #MB0606001

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

  • Overlay, Programs W/control Dial for Horizon 5.3T - Part MC0601716A

    Treadmill diagram

    Overlay, Programs W/control Dial

    Part #MC0601716A

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

  • Decal, Motor Cover Pop for Horizon 5.3T - Part MG0401019AX

    Treadmill diagram

    Decal, Motor Cover Pop

    Part #MG0401019AX

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

  • Wheel for Horizon 5.3T - Part MB0103006B

    Treadmill diagram

    Wheel

    Part #MB0103006B

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

  • Fxng Plate for Horizon 5.3T - Part MC0402002

    Treadmill diagram

    Fxng Plate

    Part #MC0402002

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

  • Conn Wires for Horizon 5.3T - Part MC0516191A

    Treadmill diagram

    Conn Wires

    Part #MC0516191A

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

  • Transport Wheel for Horizon 5.3T - Part MB0101016EA

    Treadmill diagram

    Transport Wheel

    Part #MB0101016EA

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

Most common symptoms to help you fix your fitness & exercise

Choose a symptom to see related treadmill repairs.

Main causes: bad resistance motor, faulty control console, wiring failure…

Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Repair time and Difficulty

 30 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair time and Difficulty

 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your fitness & exercise

Use the advice and tips in these articles and videos to get the most out of your treadmill.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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