Product Introduction
The **Star Trac 9-643-SINPO Treadmill Polar Receiver Cable 715-3518 (SS402)** is a preowned replacement cable for the Polar receiver system used with a compatible Star Trac treadmill. This treadmill sensor cable helps connect the Polar receiver to the equipment so the treadmill can use the receiver as part of its heart-rate monitoring system. If the original cable is damaged, missing, or no longer suitable for service, this replacement part may help restore the connection without replacing the entire treadmill assembly.
This product is listed under **Treadmill Sensors** and carries the **Star Trac** brand. Its product name is **SS402**, and the listed part number is **715-3518**.
Product Details and Benefits
The Star Trac 715-3518 cable is identified as a **Polar receiver cable** for a treadmill application. It serves as a replacement component within the treadmill’s receiver setup rather than as a complete heart-rate receiver or treadmill control board. The cable is intended for customers who need the specific connecting part associated with the Star Trac 9-643-SINPO treadmill model.
Because this is a preowned fitness equipment part, it offers a practical option for repairing or maintaining existing equipment. Reusing a compatible replacement cable can help extend the service life of a treadmill and may cost less than sourcing a complete new assembly. It also supports the reuse of working fitness equipment components.
Each part has been carefully inspected by skilled technicians for performance and safety before being listed. The item may show signs of previous use. The construction, connector condition, and overall appearance can vary slightly from one piece to another because multiple units may be available. These visual differences do not change the listed product identity or part number.
Compatibility and Applications
This replacement cable is identified for the following equipment and application:
- **Brand:** Star Trac
- **Equipment type:** Treadmill
- **Compatible model:** Star Trac 9-643-SINPO
- **Component type:** Polar receiver cable
- **Part number:** 715-3518
- **Product/SKU:** SS402
- **Condition:** Preowned
The cable is intended to replace the original Polar receiver cable used in the compatible Star Trac treadmill. It may be suitable for treadmill repair, preventative maintenance, or refurbishment when the existing receiver cable requires replacement.
## Why Choose This Replacement Cable
Choosing the correct cable can help avoid replacing larger, more expensive treadmill assemblies when only the receiver connection requires attention. This inspected preowned part gives repair technicians, fitness equipment service providers, gyms, and individual treadmill owners another option for maintaining compatible Star Trac equipment.
The part also supports a more sustainable repair approach by keeping usable fitness equipment components in circulation and reducing unnecessary waste.
Before You Buy
Confirm that your treadmill is the **Star Trac 9-643-SINPO** model and that **715-3518** matches the part number required for your repair. Also compare the existing cable and connection before ordering. The product page notes that photographs are for reference only, so the supplied part may have a slightly different appearance while remaining the exact listed model and component. Contact the seller if you need additional information about this preowned Star Trac treadmill cable.
