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Horizon CST4 treadmill

Horizon CST4 treadmill Parts

Here are the diagrams and repair parts for Horizon CST4 treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts for CST4 Fitness & Exercise

  • Reed Switch for Horizon CST4 - Part MC0403014A

    Treadmill diagram

    Reed Switch

    Part #MC0403014A

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

  • Screw for Horizon CST4 - Part MZE0107021AB

    Treadmill diagram

    Screw

    Part #MZE0107021AB

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

  • Lock Washer for Horizon CST4 - Part MZE0501017

    Treadmill diagram

    Lock Washer

    Part #MZE0501017

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

  • Ac Cord for Horizon CST4 - Part MC0504054A

    Treadmill diagram

    Ac Cord

    Part #MC0504054A

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

  • Bottom Cover for Horizon CST4 - Part MB0236039BA

    Treadmill diagram

    Bottom Cover

    Part #MB0236039BA

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

  • Run Deck for Horizon CST4 - Part MD0701042B

    Treadmill diagram

    Run Deck

    Part #MD0701042B

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

  • Air Shock for Horizon CST4 - Part ML0211057A

    Treadmill diagram

    Air Shock

    Part #ML0211057A

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

  • Console for Horizon CST4 - Part SZTM118CNS

    Treadmill diagram

    Console

    Part #SZTM118CNS

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

  • Decal for Horizon CST4 - Part MG0209008A

    Treadmill diagram

    Decal

    Part #MG0209008A

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

  • Decal for Horizon CST4 - Part MG0256122A

    Treadmill diagram

    Decal

    Part #MG0256122A

    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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