# NordicTrack CXT 990 NTEL1291.0 251 Elliptical RPM Speed Sensor (SS354)

\## NordicTrack CXT 990 Elliptical RPM Speed Sensor SS354

The NordicTrack CXT 990 NTEL1291.0 251 Elliptical RPM Speed Sensor is a replacement sensor component for the elliptical’s speed-monitoring system. It helps detect the rotation rate of the machine during exercise so the equipment can track RPM, or revolutions per minute. If your NordicTrack CXT 990 elliptical is not detecting pedal movement or is displaying incorrect speed-related information, this sensor may be the part you need to inspect or replace.

This product carries the part number \*\*SS354\*\* and is identified for the \*\*NordicTrack CXT 990 elliptical, model NTEL1291.0 251\*\*. The sensor is designed for use with the machine’s existing electronic system and serves a specific function: sensing rotational movement from the elliptical mechanism. Accurate movement detection allows the console to receive the speed signal it needs during a workout.

## Product Details and Benefits

\- \*\*Product type:\*\* Elliptical RPM speed sensor  
\- \*\*Brand:\*\* NordicTrack  
\- \*\*Compatible equipment:\*\* NordicTrack CXT 990 elliptical  
\- \*\*Model:\*\* NTEL1291.0 251  
\- \*\*Part number:\*\* SS354  
\- \*\*SKU:\*\* SS354  
\- \*\*Use:\*\* Detects elliptical rotation speed for the equipment’s monitoring system

A faulty or worn speed sensor can prevent the console from receiving the correct movement signal. Depending on the problem, the machine may fail to register RPM or may show inconsistent speed information. Replacing the sensor with the correct model-specific part can help address sensor-related issues without replacing the entire elliptical.

The SS354 sensor suits repair and maintenance work on the specified NordicTrack elliptical. It may be useful for a homeowner, fitness equipment technician, or anyone restoring a CXT 990 machine. Because the component is identified by a specific part number and model reference, matching the details before ordering is important.

## Compatibility and Applications

This RPM speed sensor is listed for the \*\*NordicTrack CXT 990 NTEL1291.0 251 elliptical\*\*. It is not described as a universal sensor, so buyers should not assume that it fits other NordicTrack ellipticals, treadmills, exercise bikes, or fitness machines. The product listing identifies the equipment as an elliptical, even though the store category places it under treadmill sensors.

The sensor is intended for applications where the elliptical needs to detect and report rotational speed. It replaces the corresponding speed-sensing component when diagnosis shows that the sensor requires replacement. The product page does not provide a broader compatibility list for other model numbers.

\### Why Choose This Part

The SS354 gives you a model-specific part reference when servicing a NordicTrack CXT 990 elliptical. Using the correct sensor number makes it easier to identify the component required for a targeted repair. It can also help avoid ordering a general or incompatible sensor that does not match the machine’s wiring or electronic system.

## Before You Buy

Confirm that your equipment is a \*\*NordicTrack CXT 990 elliptical\*\* with model number \*\*NTEL1291.0 251\*\*. Also compare the existing component and part number with \*\*SS354\*\* before placing an order. The available product information does not state the sensor’s dimensions, materials, connector details, installation method, warranty, or package quantity. Consult your equipment documentation or a qualified technician if you need help confirming compatibility or fitting the part.

## Details

- **Price:** 29.99 USD
- **Vendor:** NordicTrack
- **Type:** Treadmill Sensors
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 29.99 USD | In stock |

## Images

- SS354
- SS354
- SS354
- SS354
- SS354

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/nordictrack-cxt-990-ntel1291-0-251-elliptical-rpm-speed-sensor-ss354)
> Updated: 2026-08-29