MPA Electrical 13820 Alternator

Reliable Alternator for Subaru Forester, Impreza, and Outback

The MPA Electrical Remanufactured Alternator 13820 is designed to provide consistent 12-volt electrical output for select Subaru models. Engineered with a 70-amp capacity, this alternator supports your vehicle's charging system needs with internal components optimized for durability and performance.

• 70 amps output for stable electrical supply
• Internal fan for efficient cooling
• Internal voltage regulator for precise voltage control
• 5 groove serpentine pulley compatible with Subaru belt systems
• Clockwise rotation matching factory specifications
• 12 volts operating voltage
• Manufactured by Mitsubishi, remanufactured by MPA Electrical

Detailed Alternator Features and Specifications

This remanufactured alternator, part number 13820, is built with an internal fan that helps maintain optimal operating temperature, reducing wear and extending service life. The internal voltage regulator ensures consistent 12-volt output, protecting your vehicle’s electrical components. Featuring a 5 groove serpentine pulley, it fits the belt system used in Subaru Forester, Impreza, and Outback models. The clockwise rotation matches the original equipment manufacturer (OEM) design, ensuring proper function and compatibility. Manufactured by Mitsubishi and remanufactured by MPA Electrical, this alternator meets the necessary standards for reliable performance.

About the MPA Electrical 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. Choosing a remanufactured alternator like part number 13820 provides a cost-effective solution without compromising on quality or fitment for Subaru vehicles.

Common Applications and Problem Resolution

• Replaces faulty or worn alternators in Subaru Forester, Impreza, and Outback
• Resolves battery charging issues and electrical system failures
• Eliminates dimming headlights or electrical accessory malfunctions
• Addresses warning lights related to charging system faults
• Prevents vehicle stalling caused by insufficient electrical power

Installation Notes and Tips

Ensure the vehicle battery is disconnected before beginning installation to avoid electrical shorts. Verify the pulley alignment and belt tension after installation to prevent premature wear. This alternator is designed for clockwise rotation and includes an internal voltage regulator, so no external regulator adjustments are necessary. Confirm compatibility with your Subaru Forester, Impreza, or Outback model year before installation.

Quality Assurance and Warranty

MPA Electrical remanufactured alternators undergo rigorous testing to meet performance standards. While specific warranty details are not provided here, remanufactured parts typically include limited warranties covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms related to part number 13820.