# NordicTrack NTTL09900 Treadmill DC Drive Motor M-139945 C3354B3025 (MP281)

\## NordicTrack NTTL09900 Treadmill DC Drive Motor

The NordicTrack NTTL09900 Treadmill DC Drive Motor is a replacement drive motor for the NordicTrack NTTL09900 treadmill. It provides the motor function that supports treadmill operation, making it a relevant part for owners whose original DC drive motor needs replacement. If your treadmill has a failed motor or you are sourcing a matching replacement component, this part offers a clearly identified option based on the model and part numbers listed below.

## Product Details and Benefits

This product is a \*\*DC treadmill drive motor\*\* made for use with the NordicTrack NTTL09900 treadmill. The product listing identifies it by the following numbers:

\- \*\*Brand:\*\* NordicTrack  
\- \*\*Equipment type:\*\* Treadmill  
\- \*\*Product category:\*\* Treadmill Drive Motors  
\- \*\*Product name:\*\* NordicTrack NTTL09900 Treadmill DC Drive Motor  
\- \*\*Model compatibility:\*\* NordicTrack NTTL09900  
\- \*\*Motor part number:\*\* M-139945  
\- \*\*Additional part number:\*\* C3354B3025  
\- \*\*SKU:\*\* MP281  
\- \*\*Barcode:\*\* MP281  
\- \*\*Listed serial number:\*\* N30123719

A treadmill drive motor plays an important role in the equipment’s operating system. When the original motor no longer functions correctly, the treadmill may require a compatible replacement before it can return to service. Matching the replacement motor to the treadmill model and existing part number helps reduce the risk of ordering an unsuitable component.

This motor is identified specifically as a DC drive motor rather than a general-purpose treadmill part. That distinction matters because treadmill motors can vary by model, design, and electrical configuration. Use the model and part references on this listing when comparing the component with the motor currently installed in your machine.

## Compatibility and Applications

The NordicTrack NTTL09900 Treadmill DC Drive Motor is listed for the \*\*NordicTrack NTTL09900 treadmill\*\*. Its referenced motor numbers are \*\*M-139945\*\* and \*\*C3354B3025\*\*. It is intended for customers looking for a drive motor associated with this treadmill model and these identifying numbers.

The motor may suit several replacement situations, including replacing an existing drive motor during treadmill repair, restoring a treadmill that has stopped operating, or keeping a matching component available for maintenance. Confirm that your treadmill shows the NTTL09900 model designation and compare the original motor’s label or part number before ordering.

## Why Choose This Product

This part gives you a model-specific reference point when searching for a NordicTrack treadmill motor. The clearly listed brand, treadmill model, motor numbers, and MP281 SKU make it easier to compare the product with your existing component. Selecting a motor that matches the equipment identification can help you avoid buying a part intended for a different treadmill.

## Before You Buy

Verify your treadmill’s model number and inspect the original motor before purchase. Check for \*\*NTTL09900\*\*, \*\*M-139945\*\*, or \*\*C3354B3025\*\* where applicable. The available product information does not specify dimensions, motor wattage, voltage, connector details, included hardware, installation instructions, condition, or warranty terms. Confirm those requirements with the seller or a qualified treadmill technician if they affect your repair.

## Details

- **Price:** 199.99 USD
- **Vendor:** NordicTrack
- **Type:** Treadmill Drive Motors
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 199.99 USD | In stock |

## Images

- MP281
- MP281
- MP281
- MP281
- MP281
- MP281
- MP281
- MP281

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/nordictrack-nttl09900-treadmill-dc-drive-motor-m-139945-c3354b3025-mp281)
> Updated: 2026-08-29