## LifeSpan TR4000i Treadmill Speed Button Control Board (KP91)
The LifeSpan TR4000i Treadmill Speed Button Control Board (KP91) is a replacement keypad and speed control board for the LifeSpan TR4000i treadmill. It is used to replace the original speed button control component when the existing keypad or board requires replacement. If you need a LifeSpan TR4000i speed button control board, this part provides a model-specific replacement option identified by part number KP91.
Product Details and Benefits
This product belongs to the **Key Pads** category and is designed for the speed-control button section of the LifeSpan TR4000i treadmill. The board supports the treadmill’s speed button interface, allowing the user to operate the speed controls through the keypad assembly.
Replacing the correct control board can help restore the intended button-control function when the original component no longer works properly. It can also provide a direct replacement path when servicing a LifeSpan TR4000i treadmill and keeping the existing machine in use.
The product is identified as:
- **Brand:** LifeSpan
- **Product name:** TR4000i Treadmill Speed Button Control Board
- **Product type:** Treadmill keypad and speed button control board
- **Part number:** KP91
- **SKU:** KP91
- **Barcode:** KP91
- **Product category:** Key Pads
- **Listed serial number:** AD15C003165
This listing covers the control board identified as KP91. It does not describe a complete treadmill console, motor controller, treadmill belt, speed sensor, or entire control panel. Buyers should select this item when they need the speed button keypad or related control board for the specified treadmill model.
Compatibility and Applications
The LifeSpan TR4000i Treadmill Speed Button Control Board (KP91) is intended for use with the **LifeSpan TR4000i treadmill**. Its application is the replacement of the treadmill’s original speed button control board or keypad component.
This part is suitable for treadmill repair and maintenance when the installed speed button control board needs replacement. It may be useful for treadmill owners, repair technicians, fitness equipment service providers, and anyone restoring a LifeSpan TR4000i machine.
The available product information does not list compatibility with other LifeSpan treadmill models or with treadmills from other brands. Do not assume that KP91 fits a different model based only on a similar-looking keypad. Compatibility should be confirmed before ordering.
## Why Choose This Replacement Part
A model-specific replacement part makes it easier to match the required component to the equipment being repaired. The KP91 identification helps distinguish this speed button control board from other treadmill keypads and electronic control parts. Choosing the correct part number can reduce the risk of ordering an unrelated console component.
Before You Buy
Confirm that your treadmill is a **LifeSpan TR4000i** and that the required replacement part is identified as **KP91**. Compare the part number and the existing speed button control board before placing an order. The available listing does not provide dimensions, material, color, package quantity, installation instructions, condition, or warranty details. Contact the seller if you need confirmation of those specifications or help matching the part to your treadmill.