# StarTrac Stepper 5130-SINTPO Chain 15005919 (MX509)

\## StarTrac Stepper 5130-SINTPO Chain 15005919 (MX509)

The StarTrac Stepper 5130-SINTPO Chain 15005919 is a preowned replacement chain for the Star Trac Stepper 5130-SINTPO fitness machine. It is intended for buyers repairing, maintaining, or restoring this specific stepper model and looking for the correct original part number. The chain is listed under SKU MX509 and part number 15005919, making it easier to compare with the component currently installed on your equipment.

## Product Details and Benefits

This product is a Star Trac stepper chain identified as \*\*15005919\*\*. It forms part of the stepper’s internal drive or resistance mechanism and may be useful when the existing chain requires replacement during equipment service. Replacing a worn, damaged, or missing chain can help you continue maintaining the machine instead of replacing the entire fitness unit.

The item is sold in \*\*preowned condition\*\*. Each part has been carefully inspected by skilled technicians for performance and safety before sale. Because this is a used fitness equipment component, its appearance may show signs of previous use. The product listing uses reference images, and the exact part supplied may look slightly different from the photographs.

This listing is for the chain itself. The available product information does not specify additional hardware, tools, or installation accessories, so buyers should not assume that bolts, clips, guides, or other related components are included unless separately confirmed.

## Compatibility and Applications

The StarTrac Stepper 5130-SINTPO Chain 15005919 is identified as a replacement part for the \*\*Star Trac Stepper 5130-SINTPO\*\*. Its primary application is servicing that stepper model with the matching chain component.

For the best fit, compare the part number on your existing chain or service documentation with \*\*15005919\*\* before ordering. The listing also identifies the product as \*\*MX509\*\*, which may help with inventory, repair records, or communication with a service provider. Do not rely only on a similar-looking chain, since fitness equipment parts can vary between models and revisions.

This part may suit equipment owners, fitness equipment technicians, gyms, repair shops, and organizations maintaining older Star Trac cardio machines. Its preowned status can provide an alternative to sourcing a new component, while reusing an existing fitness part helps extend the service life of equipment and reduce unnecessary waste.

## Why Choose This Product

This replacement chain may help you keep a Star Trac Stepper 5130-SINTPO in service when the original chain is no longer usable. The inspected preowned condition offers a practical option for repairs and maintenance, particularly when matching an older machine by its exact model and part number is more important than purchasing a generic component.

## Before You Buy

Verify all of the following before placing your order:

\- Brand: \*\*Star Trac\*\*  
\- Equipment: \*\*Stepper 5130-SINTPO\*\*  
\- Part number: \*\*15005919\*\*  
\- SKU and local product ID: \*\*MX509\*\*  
\- Condition: \*\*Preowned\*\*  
\- Product type: \*\*Replacement stepper chain\*\*

Pictures are for reference only because multiple units may be in stock. The supplied part will be the listed model and part, but its appearance may vary slightly from the images. Contact the seller if you need additional details about condition, included items, or fitment.

## Details

- **Price:** 89.99 USD
- **Vendor:** Star Trac
- **Type:** Miscellaneous
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 89.99 USD | In stock |

## Images

- MX509
- MX509
- MX509
- MX509
- MX509

## Additional Information

- **PartNumber:** 15005919
- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/startrac-stepper-5130-sintpo-chain-15005919-mx509)
> Updated: 2026-08-29