MPA Electrical 11579 Alternator

Remanufactured Alternator for Subaru Charging Systems

This MPA Electrical remanufactured alternator is built for Subaru charging-system service where a 12-volt, 120-amp output is required. It uses an internal regulator, internal fan, and a 6-groove serpentine pulley for direct replacement applications.

Key Features

• Remanufactured alternator from MPA Electrical
• 120 amps, 12 volts
• Mitsubishi manufacturer design
• Internal regulator and internal fan
• 6-groove serpentine pulley
• Clockwise rotation with 12:00 clock position

Product Details

Part number 11579 is a remanufactured alternator for Subaru vehicles with the listed Mitsubishi-style charging system configuration. It is compatible with 2016 Subaru Crosstrek and 2011-2013 Subaru Forester applications, making it a direct-fit option for common Subaru alternator replacement needs. This part cross-references BBB Industries 11579 for the same application.

MPA Electrical remanufactured components are processed for charging-system replacement work where the original alternator has failed or output has dropped below specification. The 11579 alternator matches the listed amperage, pulley style, rotation, and regulator setup to support proper electrical charging performance in the vehicle.

Common Problems This Part Can Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving or idle
• Dim lights or unstable electrical performance
• Battery drain after the vehicle is running
• Alternator noise or charging-system failure

Installation Notes and Tips

Verify pulley groove count, rotation direction, connector style, and mounting configuration before installation. Confirm the vehicle uses a 12-volt charging system with a 120-amp alternator specification. After installation, check charging voltage at the battery and inspect belt condition and tension to help confirm proper system operation.

Quality Assurance

This remanufactured alternator is built to match the listed application details for Subaru Crosstrek and Subaru Forester charging-system service. Part number 11579 is identified with Mitsubishi alternator architecture and is intended to meet the specified electrical and mechanical configuration for the covered vehicles.