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Horizon T4 treadmill Parts

Here are the diagrams and repair parts for Horizon T4 treadmill, as well as links to manuals and error code tables, if available.

Horizon T4 treadmill
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for T4 Fitness & Exercise

  • Foam Grip, Handlebars-l/r (2 Ea) for Horizon T4 - Part MB0215043BA

    Treadmill diagram

    Foam Grip, Handlebars-l/r (2 Ea)

    Part #MB0215043BA

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

  • Discontinued (plastic Bag)(1 Pcs) for Horizon T4 - Part MF0301046B

    Treadmill diagram

    Discontinued (plastic Bag)(1 Pcs)

    Part #MF0301046B

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

  • Washer, Teflon-12 X 30 X 1 (4 Pcs) for Horizon T4 - Part ME0505029

    Treadmill diagram

    Washer, Teflon-12 X 30 X 1 (4 Pcs)

    Part #ME0505029

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

  • Screw for Horizon T4 - Part MZE0104077

    Treadmill diagram

    Screw

    Part #MZE0104077

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

  • Decal, Motor Cover (1 Ea) for Horizon T4 - Part SR0003040AA

    Treadmill diagram

    Decal, Motor Cover (1 Ea)

    Part #SR0003040AA

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

  • Screw for Horizon T4 - Part MZE0112034

    Treadmill diagram

    Screw

    Part #MZE0112034

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

  • Fix Plate for Horizon T4 - Part MJ1017037D

    Treadmill diagram

    Fix Plate

    Part #MJ1017037D

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

  • Motor Set for Horizon T4 - Part SCA302017

    Treadmill diagram

    Motor Set

    Part #SCA302017

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

  • Motor Cover Only Order Decals Separately (1 Ea) for Horizon T4 - Part SP0036060AAX

    Treadmill diagram

    Motor Cover Only Order Decals Separately (1 Ea)

    Part #SP0036060AAX

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

  • Bolt for Horizon T4 - Part MZE0112037AB

    Treadmill diagram

    Bolt

    Part #MZE0112037AB

    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 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
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

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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