# NordicTrack 2450 NTL17221.0 Treadmill Safety Air Latch Shock (MX463)

\## NordicTrack 2450 NTL17221.0 Treadmill Safety Air Latch Shock

The NordicTrack 2450 NTL17221.0 Treadmill Safety Air Latch Shock is a preowned replacement part for the NordicTrack 2450 treadmill. It replaces the original safety air latch shock and supports the treadmill’s folding or locking assembly, depending on the machine’s design. If your treadmill has a worn, damaged, or missing latch shock, this part may help restore the function of the original component without replacing the entire treadmill.

## Product Details and Benefits

This product is identified as a \*\*NordicTrack 2450 NTL17221.0 treadmill safety air latch shock\*\*. It belongs to the treadmill replacement-parts category and carries the following identifiers:

\- \*\*Brand:\*\* NordicTrack  
\- \*\*Product type:\*\* Treadmill safety air latch shock  
\- \*\*Compatible equipment:\*\* NordicTrack 2450 treadmill  
\- \*\*Model:\*\* NTL17221.0  
\- \*\*Part number:\*\* 388200  
\- \*\*SKU:\*\* MX463  
\- \*\*Barcode:\*\* MX463  
\- \*\*Condition:\*\* Preowned

The safety air latch shock forms part of the treadmill’s latch or folding support system. It helps the related mechanism move or remain secured as intended by the treadmill’s original design. Replacing a damaged component can help address issues such as a latch that no longer holds correctly, a folding mechanism that does not operate as expected, or a missing original part.

Because this is a preowned treadmill component, it offers a practical option for repairing an existing NordicTrack machine with the correct model and part requirements. Reusing the matching part can also help you avoid replacing a larger assembly when only the latch shock needs attention.

## Compatibility and Applications

This part is specifically listed for the \*\*NordicTrack 2450 treadmill, model NTL17221.0\*\*. It is intended for use as a safety air latch shock on that equipment. The product page does not confirm compatibility with other NordicTrack treadmill models, so do not assume that it will fit a different 2450 version or another treadmill series.

Use this part when you need to replace the original safety air latch shock on a NordicTrack 2450 NTL17221.0 treadmill. Before ordering, compare the part number and the existing component with the information shown here.

## Why Choose This Product

The MX463 safety air latch shock may suit treadmill owners who want to repair a specific NordicTrack 2450 component rather than replace the complete machine. Its clear model and part-number identification makes it easier to match the item to the equipment being repaired. As a preowned part, it may show signs of previous use, so buyers should review the product condition and confirm that the component matches their repair needs.

## Before You Buy

Verify all of the following before placing an order:

\- Your treadmill is a \*\*NordicTrack 2450\*\*.  
\- The treadmill model is \*\*NTL17221.0\*\*.  
\- The required part is a \*\*safety air latch shock\*\*.  
\- The original or required part number is \*\*388200\*\*, where applicable.  
\- The listed SKU is \*\*MX463\*\*.

The product listing does not provide dimensions, material details, installation instructions, or warranty information. Confirm fitment carefully before purchase, especially when replacing a part on a different model or version.

## Details

- **Price:** 64.99 USD
- **Vendor:** NordicTrack
- **Type:** Miscellaneous
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 64.99 USD | In stock |

## Images

- MX463
- MX463
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- MX463
- MX463
- MX463

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/nordictrack-2450-ntl17221-0-treadmill-safety-air-latch-shock-mx463)
> Updated: 2026-08-29