# Horizon Fitness Tsc2 Treadmill Wire Harness Cable (DC520)

\## Horizon Fitness TSC2 Treadmill Wire Harness Cable – DC520

The Horizon Fitness TSC2 Treadmill Wire Harness Cable (DC520) is a replacement data cable for a Horizon Fitness TSC2 treadmill. This wire harness connects parts of the treadmill’s electrical or data system, helping the machine’s internal components communicate as designed. If the original harness is damaged, missing, or no longer suitable for use, this preowned replacement cable may help restore the correct connection between compatible treadmill components.

## Product Details and Benefits

This product is a \*\*Horizon Fitness TSC2 treadmill wire harness cable\*\*, listed in the \*\*Data Cables\*\* category. It carries the product identifier \*\*DC520\*\*, which is also listed as the SKU and barcode. The cable is supplied as a \*\*preowned\*\* part.

A treadmill wire harness plays an important role inside the machine. It provides an organized connection between components rather than replacing the entire treadmill or a major assembly. Choosing the correct harness can help simplify a repair when the existing cable has visible damage, has been removed during servicing, or needs replacement as part of a treadmill restoration project.

The product name identifies the part as a wire harness cable for the Horizon Fitness TSC2 treadmill. Because treadmill harnesses can look similar while using different connectors or wiring layouts, the DC520 identification is important when comparing this part with the cable already installed in your machine.

\### Product information

\- \*\*Brand:\*\* Horizon Fitness  
\- \*\*Product name:\*\* TSC2 Treadmill Wire Harness Cable  
\- \*\*Part number:\*\* DC520  
\- \*\*SKU:\*\* DC520  
\- \*\*Barcode:\*\* DC520  
\- \*\*Category:\*\* Data Cables  
\- \*\*Condition:\*\* Preowned  
\- \*\*Equipment type:\*\* Treadmill

## Compatibility and Applications

The DC520 wire harness cable is identified for the \*\*Horizon Fitness TSC2 treadmill\*\*. It is intended for use as a replacement treadmill data cable or wire harness on that model. This part is most relevant to treadmill owners, repair technicians, and equipment resellers who need to replace the original harness in a Horizon Fitness TSC2 unit.

The cable’s exact connection point and function within the treadmill should be confirmed before ordering. The available product information does not specify connector types, cable length, wire configuration, or the particular internal components connected by the harness. Use the model and part number together when checking compatibility.

## Why Choose This Product

This replacement part gives you a model-specific reference when searching for a wire harness for a Horizon Fitness TSC2 treadmill. Replacing the cable instead of the entire treadmill assembly may be appropriate when the rest of the equipment remains serviceable and only the harness requires attention. The preowned condition also makes it important to inspect the part details and compare it with your existing cable before purchase.

## Before You Buy

Confirm that your treadmill is a \*\*Horizon Fitness TSC2\*\* model and that \*\*DC520\*\* matches the part you need. Compare the replacement cable with the original harness, including its connectors, wiring arrangement, and overall appearance. If your treadmill uses a different model number or requires another harness, this cable may not be suitable. The package contents are limited to the listed Horizon Fitness TSC2 treadmill wire harness cable.

## Details

- **Price:** 39.99 USD
- **Vendor:** Horizon Fitness
- **Type:** Data Cables
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 39.99 USD | In stock |

## Images

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## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/horizon-fitness-tsc2-treadmill-wire-harness-cable-dc520)
> Updated: 2026-08-29