# Precor M9.21i Treadmill DC Drive Motor SR3628-5387-7-1 (MP241)
The Precor M9.21i Treadmill DC Drive Motor is a replacement motor for the drive system in a Precor M9.21i treadmill. It helps power the treadmill’s running belt and supports the equipment’s normal drive operation. If the original motor has stopped working or requires replacement, this part can help return the treadmill to service without replacing the entire machine.
Product Details and Benefits
This product is a **DC treadmill drive motor** made for use with the Precor M9.21i treadmill. The motor is identified by the part number **SR3628-5387-7-1** and the product SKU **MP241**. The listing also identifies the item as a Precor treadmill drive motor, making it easier to compare with the motor currently installed in your equipment.
A drive motor transfers power to the treadmill belt system. When the original motor develops a fault, wears out, or no longer operates correctly, replacing the motor may help address drive-related problems and restore the treadmill’s intended function. Using a matching replacement part can also help maintain the equipment’s existing design and drive configuration.
The motor’s **DC** designation is an important specification to check before ordering. It identifies the electrical type of the replacement motor and should match the motor and drive system used in your treadmill. The part number provides another important way to compare this product with the original component or service documentation.
Compatibility and Applications
This replacement motor is listed for the following equipment:
- **Brand:** Precor
- **Equipment type:** Treadmill
- **Compatible model:** Precor M9.21i
- **Part number:** SR3628-5387-7-1
- **Product SKU:** MP241
- **Motor type:** DC drive motor
The Precor M9.21i treadmill DC drive motor is intended to replace the original drive motor in a compatible Precor M9.21i treadmill. It is suitable for treadmill repair and maintenance applications where the existing drive motor needs replacement.
Why Choose This Product
Choosing a replacement drive motor can provide a more targeted repair than replacing the complete treadmill. This product gives repair technicians, service providers, and treadmill owners a specific part to compare against the original motor. Its clearly listed Precor model and SR3628-5387-7-1 part number make identification easier during the replacement process.
A correct match may help reduce ordering errors and ensure that the replacement motor suits the treadmill’s drive system. Always compare the old motor, its label, and the treadmill model before purchase.
Before You Buy
Confirm that your equipment is a **Precor M9.21i treadmill** and that the original drive motor carries part number **SR3628-5387-7-1**, or verify compatibility with a qualified treadmill service technician. Check the motor label, connector arrangement, and electrical details against the replacement before installation. The listing identifies **2XA04M0025** as the relevant serial number information, so compare your treadmill’s serial details when applicable.
Package contents, dimensions, installation instructions, warranty information, and motor condition are not specified in the available product information. Installation should follow the treadmill’s service requirements and appropriate safety procedures.
