# Precor EFX 423/447 Elliptical Stairarm Pedal Arm PPP000000034151105 (MX586)

## Product Introduction

The Precor EFX 423/447 Elliptical Stairarm Pedal Arm is a preowned replacement part for compatible Precor EFX elliptical machines. It replaces the original stairarm pedal arm component and helps restore the equipment’s intended stair-climbing and elliptical movement. This part may suit a fitness equipment owner, repair technician, gym, or service professional who needs a replacement for a damaged, worn, or missing pedal arm.

## Product Details and Benefits

This Precor elliptical pedal arm carries part number \*\*PPP000000034151105\*\* and SKU \*\*MX586\*\*. It is designed for use with the \*\*Precor EFX 423 and EFX 447\*\* elliptical models listed below. As a functional component of the stairarm and pedal assembly, the part connects to the machine’s user-operated movement system. Replacing the affected component can help support the continued use of an existing Precor elliptical without replacing the entire machine.

The part is sold in \*\*preowned condition\*\*. Each component has been carefully inspected by skilled technicians for performance and safety before being offered for sale. Because this is a used fitness equipment part, it may show signs of previous use. The available inventory may also include more than one unit, so the appearance can vary slightly from the product images. These differences do not change the exact model and part supplied.

Choosing a preowned replacement part can provide a practical way to repair older fitness equipment while reducing unnecessary waste. Reusing an existing component helps extend the service life of the machine and keeps usable equipment parts out of landfills.

## Compatibility and Applications

This item is a replacement \*\*stairarm pedal arm for Precor EFX elliptical equipment\*\*. The listed compatible models are:

\- \*\*Precor EFX 423\*\*  
\- \*\*Precor EFX 447\*\*

It is intended to replace the corresponding stairarm pedal arm with part number \*\*PPP000000034151105\*\*. Use this component for repair or maintenance work when the original pedal arm requires replacement. It may be suitable for home fitness equipment, commercial gym equipment, or service inventory, provided the machine and original part match the compatibility details above.

## Why Choose This Product

This Precor EFX pedal arm offers a direct replacement option for the listed elliptical models. Its inspected condition gives repair professionals and equipment owners a clearly identified used component to consider when maintaining an existing machine. Purchasing the correct replacement part can help avoid replacing a complete elliptical when only one component needs attention.

The part also supports a more resource-conscious repair approach by reusing an existing fitness equipment component.

## Before You Buy

Confirm that your elliptical is a \*\*Precor EFX 423 or EFX 447\*\* and compare the existing component with part number \*\*PPP000000034151105\*\* before ordering. The product SKU is \*\*MX586\*\*. This listing is for the stairarm pedal arm only; no additional components are identified as included.

Product photos are for reference. Since multiple preowned units may be in stock, the item you receive may have minor visual differences from the images. The supplied part will remain the exact model and part listed. Contact the seller if you need additional information before purchase.

## Details

- **Price:** 149.99 USD
- **Vendor:** Precor
- **Type:** Miscellaneous
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 149.99 USD | In stock |

## Images

- MX586
- MX586
- MX586
- MX586
- MX586

## Additional Information

- **PartNumber:** PPP000000034151105
- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/precor-efx-423-447-elliptical-stairarm-pedal-arm-ppp000000034151105-mx586)
> Updated: 2026-08-29