True Fitness PS900 Treadmill Lower Motor Control Board MTGAT-4D (BP450)

# True Fitness PS900 Treadmill Lower Motor Control Board MTGAT-4D (BP450)

The True Fitness PS900 Treadmill Lower Motor Control Board MTGAT-4D (BP450) is a replacement lower control board for a True Fitness PS900 treadmill. This treadmill electronics component supports the lower motor control system and is intended for customers replacing the original board in a compatible machine. If your PS900 requires a new lower motor control board, use the part number and board designation listed here to help confirm that this replacement matches your treadmill.

Product Details and Benefits

This product is a **lower motor control board** made for the True Fitness PS900 treadmill. It carries the board designation **MTGAT-4D** and the product identifier **BP450**. The board belongs to the **Lower Control Boards** category and is supplied as a replacement component for the treadmill’s lower control assembly.

A lower motor control board is an electronic part located in the treadmill’s lower control system. It works as part of the equipment’s motor-control circuitry. Replacing a damaged or failed board can help return the treadmill to service when the original lower control board no longer functions correctly. The exact result will depend on the condition of the treadmill and the cause of the fault.

This part gives repair technicians, fitness equipment service professionals, and treadmill owners a clearly identified replacement option for a True Fitness PS900. Matching the board designation before ordering can help reduce the risk of choosing the wrong control board for the equipment.

### Product identification

- **Brand:** True Fitness
- **Product name:** PS900 Treadmill Lower Motor Control Board
- **Product type:** Lower motor control board
- **Board designation:** MTGAT-4D
- **SKU:** BP450
- **Barcode:** BP450
- **Category:** Lower Control Boards
- **Associated serial number:** 11-TPS900441L

Compatibility and Applications

The True Fitness PS900 Treadmill Lower Motor Control Board MTGAT-4D (BP450) is identified for use with the **True Fitness PS900 treadmill**. It is a replacement lower motor control board, not a complete treadmill motor, upper display board, power cord, or full control system.

Use this part when servicing a compatible True Fitness PS900 and replacing the machine’s lower motor control board. The model name alone may not be enough to confirm compatibility, because treadmill electronics can vary by board version or production configuration. Compare the part number, board marking, and existing component before purchase.

## Why Choose This Replacement Board?

This BP450 replacement board provides a specific part reference for the True Fitness PS900 lower control system. Its listed **MTGAT-4D** designation helps buyers and service providers compare the replacement with the board already installed in the treadmill. Clear identification also makes it easier to discuss the repair with a qualified technician or equipment parts supplier.

Before You Buy

Confirm that your treadmill is a **True Fitness PS900** and compare the existing lower motor control board with the following identifiers:

- **MTGAT-4D**
- **BP450**
- **Serial number reference: 11-TPS900441L**

Check the original board and treadmill documentation before ordering. Installation involves treadmill electronics and should be completed by a qualified technician if you are not trained to service fitness equipment. This listing identifies the lower motor control board only; verify the package contents and any installation requirements with the seller before purchase.