# NordicTrack X32i NTL39221.5 Treadmill Lower Motor Control Board (BP644)

Breathe new life into your NordicTrack X32i treadmill with this fully tested Lower Motor Control Board. This essential component acts as the nerve center for your machine's powerful motor, precisely managing its speed and incline functions. When this board fails, your workouts come to an unexpected halt. Our pre-owned board offers a smart and reliable solution to get you back on track, delivering the same high performance you expect from NordicTrack at a fraction of the cost.

This specific part, model number NTL39221.5, is the exact OEM component designed for seamless integration with your X32i treadmill. It communicates directly with the console, translating your commands into smooth, responsive changes in your run. Every pre-owned board in our inventory undergoes a rigorous inspection and testing process. We verify its full functionality to ensure it meets strict performance standards, guaranteeing it will operate flawlessly within your home gym setup.

Choosing this pre-owned NordicTrack part is a decision that benefits both your wallet and the environment. You avoid the high expense of a brand-new board while giving a perfectly functional piece of hardware a second life. This sustainable approach reduces electronic waste without compromising on the quality of your workout experience. The installation process is straightforward for those familiar with treadmill repair, reconnecting the motor and console cables to restore complete control.

Imagine the convenience of restarting your interactive iFit journeys, tackling challenging inclines, and enjoying the smooth, variable speeds that make the X32i so popular. This Lower Motor Control Board is the key to unlocking that experience again. It delivers dependable operation for countless miles ahead, supporting your fitness goals with the robust engineering NordicTrack is known for. Restore the heart of your machine and get ready to run, walk, and climb with confidence.

## Details

- **Price:** 204.99 USD
- **Vendor:** NordicTrack
- **Type:** Lower Control Boards
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 204.99 USD | In stock |

## Images

- BP644
- BP644
- BP644
- BP644
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## Additional Information

- **PartNumber:** 448932
- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/nordictrack-x32i-ntl39221-5-treadmill-lower-motor-control-board-bp644)
> Updated: 2026-08-21