# Horizon Fitness 7.4AT-02 Treadmill DC Drive Motor JM12-003 (MP349)

\## Horizon Fitness 7.4AT-02 Treadmill DC Drive Motor JM12-003

The Horizon Fitness 7.4AT-02 Treadmill DC Drive Motor JM12-003 is a treadmill drive motor designed for the Horizon Fitness 7.4AT-02 treadmill. This component supplies the drive power needed for the treadmill’s moving belt system. If the original motor has failed or requires replacement, this motor provides a direct part reference for servicing the compatible treadmill model.

## Product Details and Benefits

This treadmill DC drive motor carries the part number \*\*JM12-003\*\* and the store SKU and barcode \*\*MP349\*\*. Its product category is \*\*treadmill drive motors\*\*, making it suitable for repair and replacement work involving the treadmill’s drive system.

A working drive motor helps the treadmill belt move as intended during operation. Replacing a faulty or worn motor can help restore the machine’s drive function and reduce the need to replace the entire treadmill. This makes the motor a practical component for treadmill owners, repair technicians, and service professionals working on the specified Horizon Fitness equipment.

The motor is identified specifically for the \*\*Horizon Fitness 7.4AT-02\*\* treadmill. Use the model and part number to compare this item with the motor currently installed in your machine before ordering. The product listing identifies the motor as a DC drive motor and provides the reference \*\*JM12-003\*\*, which can assist with part identification during a repair.

## Compatibility and Applications

This motor is intended for the following equipment:

\- \*\*Brand:\*\* Horizon Fitness  
\- \*\*Equipment type:\*\* Treadmill  
\- \*\*Compatible treadmill model:\*\* 7.4AT-02  
\- \*\*Component type:\*\* DC drive motor  
\- \*\*Part number:\*\* JM12-003  
\- \*\*SKU/barcode:\*\* MP349

The Horizon Fitness 7.4AT-02 Treadmill DC Drive Motor JM12-003 is used in the treadmill drive system. It is intended for customers who need the correct motor component for servicing a Horizon Fitness 7.4AT-02 treadmill.

## Why Choose This Product

Choosing a motor identified for your exact treadmill model helps simplify part selection and reduces the risk of ordering a component intended for different equipment. The clearly listed JM12-003 part number and MP349 SKU give you two useful references when comparing the product with your existing motor, repair notes, or service information.

This item may suit a treadmill owner replacing a failed drive motor or a technician sourcing a specific Horizon Fitness treadmill component. Matching the model and part number before purchase remains important because treadmill motors can vary between equipment versions.

## Before You Buy

Confirm that your treadmill is a \*\*Horizon Fitness 7.4AT-02\*\* and check whether the motor currently fitted to the machine is marked \*\*JM12-003\*\*. The product source also lists the serial number reference \*\*TM746B2008C03211\*\*, which may help with equipment identification. Compare all available markings before ordering.

Dimensions, motor specifications, installation instructions, package contents, warranty details, materials, and operating ratings are not provided in the product information. Have the motor installed or inspected by a qualified treadmill repair professional if you are unsure about compatibility or service requirements.

## Details

- **Price:** 349.99 USD
- **Vendor:** Horizon Fitness
- **Type:** Treadmill Drive Motors
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 349.99 USD | In stock |

## Images

- MP349
- MP349
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## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/horizon-fitness-7-4at-02-treadmill-dc-drive-motor-jm12-003-mp349)
> Updated: 2026-08-29