# Star Trac 9-3561-MUSAP0 Treadmill Power Supply Circuit Board (BP651)

\## Star Trac 9-3561-MUSAP0 Treadmill Power Supply Circuit Board

The Star Trac 9-3561-MUSAP0 Treadmill Power Supply Circuit Board is a preowned lower control board for a Star Trac treadmill. It supports the treadmill’s power supply circuitry and serves as a replacement part when the original board needs to be replaced. If you are repairing a compatible Star Trac treadmill, this board may help restore the equipment’s internal power-control system without replacing the entire machine.

## Product Details and Benefits

This Star Trac treadmill power supply circuit board carries the product identifier \*\*BP651\*\*. It is listed as a \*\*Lower Control Board\*\*, a component located in the treadmill’s lower electronics area. The board forms part of the equipment’s internal electrical system and is intended for use with the treadmill configuration identified by \*\*9-3561-MUSAP0\*\*.

The product is supplied in \*\*preowned condition\*\*. A preowned circuit board can provide a practical option for treadmill repair when a matching replacement is needed. Using the correct board identification helps reduce the risk of ordering a component that does not match the original equipment.

This item may be useful for:

\- Replacing a damaged or faulty lower control board  
\- Repairing the power supply section of a compatible Star Trac treadmill  
\- Supporting service work on equipment with a matching board number  
\- Sourcing an original Star Trac component for maintenance or restoration

The board’s product identifiers include \*\*800-4066\*\* and \*\*715-3575\*\*. The listing also identifies the item by \*\*BP651\*\*, which can help you compare the part with the circuit board currently installed in your treadmill.

## Compatibility and Applications

This circuit board is associated with the \*\*Star Trac 9-3561-MUSAP0 treadmill\*\*. It is a Star Trac lower control board and power supply circuit board, not a complete treadmill power system or a full treadmill assembly. Its intended application is repair or replacement within compatible Star Trac treadmill equipment.

Before ordering, compare the part number, board markings, connector layout, and original equipment details with the information on your treadmill. Treadmill parts can vary by model configuration, production run, and electrical design. Matching the model and part number provides the clearest way to check suitability.

## Why Choose This Product

This BP651 board gives treadmill owners and service technicians a clearly identified component for a Star Trac repair. The available part numbers make it easier to cross-reference the board with an existing component or service record. Because the item is preowned, it may suit repairs where an original replacement board is preferred over changing the entire treadmill assembly.

## Before You Buy

Confirm that your treadmill is a \*\*Star Trac 9-3561-MUSAP0\*\* model and check for one or more of these identifying numbers:

\- \*\*BP651\*\*  
\- \*\*800-4066\*\*  
\- \*\*715-3575\*\*

The product is \*\*preowned\*\*. Review the board and its markings carefully, and compare it with your existing lower control board before purchase. This listing does not include a complete treadmill, additional electronics, or other components unless specifically stated.

## Details

- **Price:** 74.99 USD
- **Vendor:** Star Trac
- **Type:** Lower Control Boards
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 74.99 USD | In stock |

## Images

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## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/star-trac-9-3561-musap0-treadmill-power-supply-circuit-board-bp651)
> Updated: 2026-08-29