# NordicTrack Elite 7700 831.24937.7 Treadmill Safety Air Latch Shock (MX478)

## Product Introduction

The NordicTrack Elite 7700 831.24937.7 Treadmill Safety Air Latch Shock is a preowned replacement part for the folding deck safety-latch system on a NordicTrack treadmill. This component may suit owners, repair technicians, and equipment resellers who need to replace the original latch shock on a compatible NordicTrack Elite 7700 treadmill. Its listed SKU is \*\*MX478\*\*, and its part number is \*\*388199\*\*.

A safety air latch shock forms part of the treadmill’s folding and storage mechanism. If the original component is worn, damaged, missing, or no longer functioning correctly, replacing it with the correct model-specific part can help restore the intended latch assembly. Always compare the existing component and treadmill model details before ordering.

## Product Details and Benefits

This product is identified as a \*\*NordicTrack treadmill safety air latch shock\*\*. The product page lists the following information:

\- \*\*Brand:\*\* NordicTrack  
\- \*\*Product:\*\* Elite 7700 treadmill safety air latch shock  
\- \*\*Compatible model listed:\*\* NordicTrack Elite 7700  
\- \*\*Treadmill model number:\*\* 831.24937.7  
\- \*\*Part number:\*\* 388199  
\- \*\*SKU:\*\* MX478  
\- \*\*Barcode:\*\* MX478  
\- \*\*Condition:\*\* Preowned

The part provides a replacement option for the original safety air latch shock used with the treadmill’s folding frame or deck assembly. Its main benefit is that it gives a customer the opportunity to replace the specific component rather than searching for an entire treadmill folding mechanism. This can be useful when completing a repair, restoring a used NordicTrack machine, or keeping a treadmill in working condition.

Because this item is preowned, its condition may differ from that of a new replacement part. The product listing identifies the item as preowned but does not provide additional information about its material, dimensions, testing, cosmetic condition, or operating history. Review the product photos and listing details carefully if available, and contact the seller if you need condition information before purchase.

## Compatibility and Applications

The NordicTrack Elite 7700 831.24937.7 Safety Air Latch Shock is intended for the \*\*NordicTrack Elite 7700 treadmill with model number 831.24937.7\*\*. It is a replacement component for the treadmill’s safety air latch system and is not described as a universal treadmill part.

Use this part when the original safety air latch shock on a compatible NordicTrack Elite 7700 treadmill requires replacement. It may be suitable for treadmill repair, maintenance, refurbishment, or parts recovery, provided the model and part details match your equipment.

## Why Choose This Product

This part may help you source a specific replacement for a NordicTrack Elite 7700 treadmill without purchasing a complete folding assembly. The exact model reference, part number, and SKU make it easier to compare the item with the component currently installed on your machine.

## Before You Buy

Confirm that your treadmill is a \*\*NordicTrack Elite 7700, model 831.24937.7\*\*. Compare the original part with \*\*part number 388199\*\* and \*\*SKU MX478\*\* before ordering. Check that the shape, connection points, and placement match your existing safety air latch shock. This listing is for one preowned replacement part; the product page does not state that installation hardware, tools, instructions, or additional components are included.

## Details

- **Price:** 59.99 USD
- **Vendor:** NordicTrack
- **Type:** Miscellaneous
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 59.99 USD | In stock |

## Images

- MX478
- MX478
- MX478
- MX478
- MX478
- MX478

## Additional Information

- **Condition:** PREOWNED

---

> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/nordictrack-elite-7700-831-24937-7-treadmill-safety-air-latch-shock-mx478)
> Updated: 2026-08-29