NordicTrack T6.5S NTL17915 Treadmill Upright Wire Harness Cable (DC631)

Product Introduction

The NordicTrack T6.5S NTL17915 Treadmill Upright Wire Harness Cable is a preowned replacement data cable for the NordicTrack T6.5S treadmill. This upright wire harness helps connect the electronic components routed through the treadmill’s upright section. If the original cable is damaged, missing, or no longer suitable for use, this replacement part can help restore the correct internal cable connection without replacing the entire treadmill.

This product has the local part identifier **DC631** and the manufacturer part number **452979**. It is listed as a data cable and is intended for use with the NordicTrack T6.5S treadmill, model **NTL17915**.

Product Details and Benefits

The DC631 upright wire harness cable provides a replacement for the original cable installed in a compatible NordicTrack treadmill. Wire harnesses help connect separate electronic areas within fitness equipment, allowing signals and electrical connections to pass between components. A damaged harness may prevent connected parts from communicating correctly or may contribute to an electrical fault.

This cable can help when servicing a treadmill that needs a replacement upright harness. Replacing only the affected cable may allow you to keep the rest of the treadmill in place and avoid purchasing a complete machine or unrelated electronic assembly. The part also supports equipment repair and reuse by helping extend the working life of an existing treadmill.

Each preowned part is carefully inspected by skilled technicians for performance and safety before shipment. Because this is a used fitness equipment component, it may show signs of previous installation or handling. The supplier carries multiple units, so the cable you receive may look slightly different from the product images. The part itself will match the listed model and component type.

Compatibility and Applications

This replacement treadmill wire harness is identified for the following equipment:

- **Brand:** NordicTrack
- **Equipment type:** Treadmill
- **Compatible model:** T6.5S
- **Model number:** NTL17915
- **Part description:** Upright wire harness cable / data cable
- **Manufacturer part number:** 452979
- **SKU and local product code:** DC631
- **Condition:** Preowned

Use this part when replacing the upright wire harness cable on a NordicTrack T6.5S NTL17915 treadmill. It is not listed as a universal treadmill cable, so compatibility should not be assumed for other NordicTrack models or different brands.

## Why Choose This Replacement Cable

The DC631 offers a focused replacement option for a specific treadmill repair. It can help you replace the original upright harness while retaining compatible treadmill components. Its inspected preowned condition provides a practical way to source a needed fitness equipment part while supporting the continued use of existing equipment and reducing unnecessary waste.

Before You Buy

Confirm that your treadmill matches the **NordicTrack T6.5S, model NTL17915**, and compare the existing cable with the listed upright wire harness description. Verify the part number **452979** or SKU **DC631** where possible. The product page does not provide cable dimensions, connector details, installation instructions, warranty information, or package quantity, so check these requirements before ordering. Professional installation may be appropriate if you are not familiar with treadmill electronics.