# Horizon Fitness T401 Treadmill RPM Speed Sensor (SS328)

\## Horizon Fitness T401 Treadmill RPM Speed Sensor (SS328)

The Horizon Fitness T401 Treadmill RPM Speed Sensor (SS328) is a replacement treadmill sensor designed for the Horizon Fitness T401 treadmill. It monitors the treadmill’s rotating components so the machine can detect movement and speed during operation. If your T401 displays inaccurate speed information or has a sensor-related fault, this part may help restore the correct sensing function.

## Product Details and Benefits

This product is an RPM speed sensor for a treadmill drive system. The sensor provides the speed-related signal that the treadmill uses while the belt and motor operate. A correctly matched sensor helps the machine read rotation consistently and support normal speed tracking.

The part is identified as \*\*SS328\*\*, which serves as both the product SKU and barcode listed for this item. Its product category is \*\*Treadmill Sensors\*\*, making it suitable for customers looking for a sensor replacement rather than a complete treadmill component or electronic control board.

Replacing a faulty or worn sensor can help address issues linked to incorrect RPM detection, inconsistent speed readings, or a treadmill that cannot properly recognize belt movement. The sensor provides a focused repair option when the rest of the treadmill remains in usable condition.

## Compatibility and Applications

The \*\*Horizon Fitness T401 Treadmill RPM Speed Sensor (SS328)\*\* is specifically associated with the \*\*Horizon Fitness T401 treadmill\*\*. It is intended for use in the treadmill’s speed-sensing system and is suitable for repair or maintenance work involving the original RPM sensor.

This product is for the Horizon Fitness T401 model identified on the product listing. The available product information does not confirm compatibility with other Horizon Fitness treadmill models or with treadmills from different brands. If you own another model, compare the original sensor and part number before ordering.

## Why Choose This Product

The SS328 gives T401 owners a model-specific sensor option for addressing speed-sensing problems. Using the correct part number can make it easier to identify the component needed for a repair and reduce the risk of ordering an unrelated treadmill sensor.

Because the sensor is listed specifically for the Horizon Fitness T401, it can help narrow the search when troubleshooting a machine that shows speed-related errors or does not detect belt movement correctly. It may also be useful for treadmill technicians, fitness equipment repair businesses, and owners maintaining their own equipment.

## Before You Buy

Verify that your treadmill is a \*\*Horizon Fitness T401\*\* and that \*\*SS328\*\* matches the part number you need. Check the existing sensor, service documentation, or the original part label before placing an order. The product listing identifies the item as a treadmill RPM speed sensor but does not provide dimensions, material details, color, package quantity, installation instructions, warranty information, or compatibility with additional models.

\*\*Product name:\*\* Horizon Fitness T401 Treadmill RPM Speed Sensor  
\*\*Brand:\*\* Horizon Fitness  
\*\*Product type:\*\* Treadmill RPM speed sensor  
\*\*Compatible equipment:\*\* Horizon Fitness T401 treadmill  
\*\*SKU/barcode:\*\* SS328

## Details

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

## Variants

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

## Images

- SS328
- SS328
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- SS328

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/horizon-fitness-t401-treadmill-rpm-speed-sensor-ss328)
> Updated: 2026-08-29