# Life Fitness TR-9100 Spring 0K40-01026-0002 (MX557)

\## Life Fitness TR-9100 Spring 0K40-01026-0002 (MX557)

The Life Fitness TR-9100 Spring is a preowned replacement part for Life Fitness TR-9100 fitness equipment. It carries part number \*\*0K40-01026-0002\*\* and SKU \*\*MX557\*\*. If you are repairing or restoring a compatible TR-9100 unit, this spring may help you replace the original component without purchasing an entire machine or assembly. It suits fitness equipment owners, repair technicians, gyms, and facilities maintaining Life Fitness equipment.

## Product Details and Benefits

This product is a \*\*Life Fitness TR-9100 replacement spring\*\*. The listing identifies the part by its Life Fitness equipment model, manufacturer part number, and SKU, making it easier to compare with the component currently installed in your machine.

The spring is sold in \*\*preowned condition\*\*. Each part has been carefully inspected by skilled technicians before sale. This inspection helps confirm that the item is the stated model and part, while also supporting safe and practical reuse of existing fitness equipment components.

Choosing a used fitness replacement part can reduce repair costs compared with replacing a larger assembly or complete machine. Reusing an existing component also helps extend the service life of equipment and keeps usable parts out of landfills. This option may suit buyers who need a specific component for maintenance, refurbishment, or repair work.

The product listing identifies the part as:

\- \*\*Brand:\*\* Life Fitness  
\- \*\*Equipment model:\*\* TR-9100  
\- \*\*Part number:\*\* 0K40-01026-0002  
\- \*\*SKU:\*\* MX557  
\- \*\*Product type:\*\* Replacement spring  
\- \*\*Condition:\*\* Preowned

No additional material, dimensions, color, or technical measurements are provided in the listing.

## Compatibility and Applications

This spring is listed for use with \*\*Life Fitness TR-9100 equipment\*\*. It is intended as a replacement for the corresponding spring identified by Life Fitness part number \*\*0K40-01026-0002\*\*. Use it when servicing a compatible TR-9100 unit that requires this specific part.

The listing does not confirm compatibility with other Life Fitness models or with equipment from other brands. Do not rely on the general term “Life Fitness spring” when checking fit. Compare the part number and the existing component before ordering.

## Why Choose This Product

This replacement spring offers a practical way to maintain a Life Fitness TR-9100 machine using a preowned component. The clearly listed part number helps you match the replacement to your repair requirements. Technician inspection provides an added check before the part is shipped, while the used condition may help control the cost of equipment maintenance.

## Before You Buy

Confirm that your equipment is a \*\*Life Fitness TR-9100\*\* and that the required replacement uses part number \*\*0K40-01026-0002\*\*. Compare the existing spring with the product details and contact the seller if you need additional information. Product images are provided for reference only because the seller carries multiple units. The part will be the exact model and type listed, but its appearance may vary slightly from the image shown. Installation instructions, dimensions, package quantity, warranty details, and compatibility with other models are not specified.

## Details

- **Price:** 39.99 USD
- **Vendor:** Life Fitness
- **Type:** Miscellaneous
- **Tags:** All

## Variants

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

## Images

- MX557
- MX557
- MX557
- MX557
- MX557

## Additional Information

- **PartNumber:** 0K40-01026-0002
- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/life-fitness-tr-9100-spring-mx557)
> Updated: 2026-08-29