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Horizon
Elliptical Machine

Model # EX-44 Official Horizon elliptical machine

Here are the diagrams and repair parts for Official Horizon EX-44 elliptical machine, as well as links to manuals and error code tables, if available.

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

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

Model diagram and schematic

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Showing 10 of 33 parts  |
Screw-console Case MZE0107042
#Q07

Unit assy diagram

Screw-console case

Part #MZE0107042

Replaced by #004632-00

?
Manufacturer substitution
This part replaces MZE0107042. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Accessory Tray MB0204015AA
#Q05

Unit assy diagram

Accessory tray

Part #MB0204015AA

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

Receiver SM0011039A
#P08

Unit assy diagram

Receiver

Part #SM0011039A

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

Screw MZE0101064AB
#Z15

Unit assy diagram

Screw

Part #MZE0101064AB

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

Owner's Manual MH0207174A
#NI

Unit assy diagram

Owner's manual

Part #MH0207174A

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

Screw MZE0107010
#P09

Unit assy diagram

Screw

Part #MZE0107010

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

Screw MZE0112108
#Z13

Unit assy diagram

Screw

Part #MZE0112108

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

Cover MB0215018AA
#G22

Unit assy diagram

Cover

Part #MB0215018AA

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

Overlay MC0601624A
#NI

Unit assy diagram

Overlay

Part #MC0601624A

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

Console SM0004288AA
#AN1

Unit assy diagram

Console

Part #SM0004288AA

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

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

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Why does my elliptical make squeaking noises?

Main cause: lack of lubrication on pivot points…

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Why does my elliptical display the wrong speed?

Main causes: faulty reed switch, reed switch needs adjustment, wiring failure, bad control console…

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Why can't my elliptical detect my heart rate?

Main causes: dirty heart rate sensors, wiring failure, bad control console…

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Why won't my elliptical's console turn on?

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

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How do I tighten elliptical handle bars?

Main causes: loose fastening bolts, damaged handle bars…

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Why is my elliptical's console display dim?

Main causes: weak batteries, loose wires, faulty control console…

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Why does my elliptical rock?

Main causes: leveling feet need to be adjusted, loose frame bolts, unstable flooring…

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Why won't my elliptical's pedal resistance change?

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

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Repair guides for elliptical machines

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

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How to replace an elliptical resistance motor

How to replace an elliptical resistance motor

If the resistance motor is not changing the resistance on your elliptical, replace it using these steps.…

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Repair difficulty
Time required
 15 minutes or less
How to adjust an elliptical reed switch

How to adjust an elliptical reed switch

If the console doesn't display the correct speed on your elliptical, adjust the reed switch using these steps.…

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Repair difficulty
Time required
 15 minutes or less
How to replace an elliptical console

How to replace an elliptical console

If the console on your elliptical doesn't work, replace it by following these 3 easy steps.…

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Repair difficulty
Time required
 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 elliptical.

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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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