# StairMaster 4000PT Stepper Input Jack Power Inlet Wire Harness (PP517)

\## StairMaster 4000PT Stepper Input Jack Power Inlet Wire Harness

The StairMaster 4000PT Stepper Input Jack Power Inlet Wire Harness is a preowned replacement wiring component for the StairMaster 4000PT stepper. It connects to the equipment’s input jack and power inlet system, helping restore the original power connection when the existing harness is damaged, worn, or missing. This part may suit fitness equipment owners, repair technicians, and service teams who need a matching component for a StairMaster 4000PT machine.

## Product Details and Benefits

This product is a wire harness assembly associated with the StairMaster 4000PT stepper power inlet and input jack. It is listed in the Power Switches category and is intended for use as a replacement fitness equipment part.

Each used part is carefully inspected by skilled technicians before sale. Inspection helps confirm that the item is suitable for its intended equipment application and supports a more reliable replacement process. Replacing only the affected harness can help a repair technician address a power inlet or input connection issue without replacing the entire machine.

The harness is sold in preowned condition. Used fitness parts provide a practical option for maintaining older or heavily used equipment while helping extend the service life of existing machines. Choosing a preowned component can also reduce material waste by keeping usable parts in circulation.

## Compatibility and Applications

This replacement part is identified for the \*\*StairMaster 4000PT Stepper\*\*. It is designed for the machine’s input jack and power inlet wire harness application.

\*\*Product identity:\*\* StairMaster 4000PT Stepper input jack power inlet wire harness  
\*\*Brand:\*\* StairMaster  
\*\*Equipment:\*\* StairMaster 4000PT Stepper  
\*\*Product category:\*\* Power Switches  
\*\*Part number:\*\* SM10919  
\*\*SKU and barcode:\*\* PP517  
\*\*Condition:\*\* Preowned  
\*\*Listed serial number:\*\* U96217

Use this harness when servicing a StairMaster 4000PT stepper that requires the corresponding input jack or power inlet wiring component. It may be useful for equipment repair, restoration, replacement-part inventory, or maintenance work.

## Why Choose This Product

This StairMaster wire harness offers a targeted replacement option for the 4000PT Stepper. The technicians’ inspection provides added information about the part’s condition before purchase. Its preowned status may also make it a suitable choice for customers who want to repair existing fitness equipment while managing replacement costs and reducing unnecessary disposal.

Because this is a model-specific component, it can help simplify the search for a matching StairMaster power inlet harness. Always compare the part identification and machine details before ordering.

## Before You Buy

Verify that your equipment is a \*\*StairMaster 4000PT Stepper\*\* and compare the required part number with \*\*SM10919\*\* and \*\*PP517\*\*. The listing identifies the product as preowned. Product images are provided for reference, and individual parts may look slightly different because multiple units are stocked. However, the supplied item will be the listed model and part itself.

The product page does not provide dimensions, material details, color, installation instructions, or warranty information. Have the part checked and installed by a qualified fitness equipment technician when needed.

## Details

- **Price:** 34.99 USD
- **Vendor:** StairMaster
- **Type:** Power Switches
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 34.99 USD | In stock |

## Images

- PP517
- PP517
- PP517
- PP517

## Additional Information

- **PartNumber:** SM10919
- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/stairmaster-4000pt-stepper-input-jack-power-inlet-wire-harness-pp517)
> Updated: 2026-08-29