# Bowflex BXT6 Treadmill DC Drive Motor B3JA (MP339)

## Product Introduction

The Bowflex BXT6 Treadmill DC Drive Motor B3JA is a replacement treadmill drive motor for the Bowflex BXT6 treadmill. This motor powers the treadmill’s drive system and supports normal belt movement during use. If the original motor has failed or needs replacement, this part can help restore the function of a compatible BXT6 treadmill without replacing the entire machine.

This product is listed as a used fitness equipment part and carries the SKU \*\*MP339\*\*. Each part has been inspected by skilled technicians to check its condition, performance, and safety before sale.

## Product Details and Benefits

The Bowflex BXT6 DC drive motor is identified by the motor designation \*\*B3JA\*\* and the part number or SKU \*\*MP339\*\*. It belongs to the \*\*Treadmill Drive Motors\*\* category and is intended for replacement use in a Bowflex treadmill drive system.

A functioning drive motor helps the treadmill operate as intended by powering the belt drive mechanism. Replacing only the failed motor may provide a practical repair option when the rest of the treadmill remains suitable for continued use. It can also help extend the service life of existing fitness equipment and reduce the need to dispose of a complete treadmill.

This is a pre-owned replacement component, not a complete treadmill. The package includes the treadmill DC drive motor identified as \*\*Bowflex B3JA / MP339\*\*. The product listing does not provide dimensions, motor specifications, voltage, horsepower, mounting details, or installation hardware, so buyers should confirm those details before ordering.

## Compatibility and Applications

The Bowflex BXT6 Treadmill DC Drive Motor B3JA is listed for the \*\*Bowflex BXT6 treadmill\*\*. It is designed as a replacement for the treadmill’s original DC drive motor. The part is suitable for repair or refurbishment work when the existing motor has stopped working, shows signs of failure, or requires replacement.

Compatibility should be confirmed using the model information on your treadmill and the identification on the original motor. Check that your equipment is a \*\*Bowflex BXT6\*\* and compare the original part designation with \*\*B3JA\*\* and \*\*MP339\*\* before purchase. Do not rely on appearance alone when matching a replacement motor.

\## Why Choose This Replacement Motor?

Choosing a replacement motor can help you repair a compatible Bowflex treadmill while keeping the rest of the equipment in service. A used fitness part may also cost less than purchasing a new component, depending on availability and condition. Reusing inspected parts helps reduce waste by extending the useful life of existing equipment.

Each motor is carefully inspected by trained technicians. Because the seller carries multiple units, the motor you receive may look slightly different from the listing photographs. The photographs serve as reference only, but the supplied part will be the exact model and part type listed.

## Before You Buy

\- \*\*Brand:\*\* Bowflex  
\- \*\*Equipment:\*\* BXT6 treadmill  
\- \*\*Part type:\*\* DC drive motor  
\- \*\*Motor designation:\*\* B3JA  
\- \*\*SKU/part number:\*\* MP339  
\- \*\*Condition:\*\* Used and technician-inspected  
\- \*\*Quantity:\*\* One replacement motor

Verify the treadmill model and original motor identification before ordering. Contact the seller if you need additional information about this Bowflex BXT6 treadmill replacement motor.

## Details

- **Price:** 299.99 USD
- **Vendor:** Bowflex
- **Type:** Treadmill Drive Motors
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 299.99 USD | In stock |

## Images

- MP339
- MP339
- MP339
- MP339
- MP339
- MP339

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/bowflex-bxt6-treadmill-dc-drive-motor-b3ja-mp339)
> Updated: 2026-08-29