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MPA Electrical 10253 Alternator
Reliable Alternator for Subaru Crosstrek and WRX Models
The MPA Electrical Remanufactured Alternator 10253 is designed to provide consistent 12-volt electrical output for select Subaru vehicles. Engineered with a 140-amp capacity, this alternator supports the charging and starting systems of Subaru Crosstrek, Impreza, WRX, and XV Crosstrek models.
- 140 amps output for stable electrical performance
- Internal fan for efficient cooling
- 6 groove serpentine decoupling pulley for smooth belt operation
- Internal voltage regulator for precise voltage control
- Clockwise rotation compatible with specified Subaru engines
- Manufactured by Mitsubishi, ensuring OEM-level quality
Detailed Features and Specifications
This alternator operates at 12 volts and delivers 140 amps, suitable for the electrical demands of Subaru Crosstrek, Impreza, WRX, and XV Crosstrek vehicles. It features an internal fan that helps maintain optimal operating temperature, reducing wear and extending service life. The 6 groove serpentine decoupling pulley is designed to reduce belt vibration and improve overall drivetrain efficiency. An internal voltage regulator ensures consistent voltage output, protecting your vehicle's electrical components. The clockwise rotation matches the original equipment specifications for these Subaru models. Manufactured by Mitsubishi, this remanufactured alternator meets strict quality standards for reliable performance.
About the Remanufactured Product Line
The Remanufactured line from MPA Electrical offers alternators that have been carefully rebuilt to meet or exceed original equipment specifications. This process includes thorough inspection, replacement of worn components, and testing to ensure functionality and durability. Choosing a remanufactured alternator like part number 10253 provides a cost-effective solution without compromising on quality or fitment for your Subaru vehicle.
Common Applications and Problem Resolution
- Restores charging system functionality in Subaru Crosstrek and WRX models
- Replaces alternators with insufficient amperage output
- Solves issues related to battery drain or electrical system failures
- Addresses pulley or belt slippage problems due to worn alternator components
- Corrects voltage irregularities caused by faulty regulators
Installation Notes and Tips
Ensure the vehicle battery is disconnected before beginning installation to prevent electrical shorts. Verify the clockwise rotation and 6 groove serpentine pulley compatibility with your Subaru model. Properly torque mounting bolts and confirm belt alignment to avoid premature wear. It is recommended to inspect the serpentine belt and replace if worn during alternator installation.
Quality Assurance and Warranty
MPA Electrical's Remanufactured alternators undergo comprehensive testing to meet performance standards. Part number 10253 is backed by a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Subaru Crosstrek, Impreza, WRX, and XV Crosstrek vehicles.
| Brand | MPA Electrical |
| Part Number | 10253 |
| Position | Remanufactured |
| Amps | 140 Amps |
| Clock | 11:30 |
| Fan | Internal |
| Manufacturer | Mitsubishi |
| Pulley | 6 Groove Serpentine Decoupling Pulley |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | Subaru | WRX | 2.0L | H4 | N/A | Remanufactured | |
| 2020 | Subaru | WRX | 2.0L | H4 | N/A | Remanufactured | |
| 2019 | Subaru | WRX | 2.0L | H4 | N/A | Remanufactured | |
| 2018 | Subaru | WRX | 2.0L | H4 | N/A | Remanufactured | |
| 2017 | Subaru | Crosstrek | 2.0L | H4 | N/A | Remanufactured | |
| 2017 | Subaru | WRX | 2.0L | H4 | N/A | Remanufactured | |
| 2016 | Subaru | Crosstrek | 2.0L | H4 | GAS | N/A | Remanufactured |
| 2016 | Subaru | Impreza | 2.0L | H4 | N/A | Remanufactured | |
| 2016 | Subaru | WRX | 2.0L | H4 | N/A | Remanufactured | |
| 2015 | Subaru | Impreza | 2.0L | H4 | N/A | Remanufactured | |
| 2015 | Subaru | WRX | 2.0L | H4 | N/A | Remanufactured | |
| 2015 | Subaru | XV Crosstrek | 2.0L | H4 | GAS | N/A | Remanufactured |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.