MPA Electrical 11058 Alternator

Remanufactured Alternator for Subaru and Saab

The MPA Electrical 11058 is a remanufactured 12-volt alternator built for charging-system service on select Subaru and Saab applications. It delivers 90 amps of output with an internal regulator, internal fan, and a 5-groove serpentine pulley for clockwise rotation.

Fits 2004-2010 Subaru Impreza, N/A; Fits 2006-2010 Subaru Forester, N/A; Fits 2006 Saab 9-2X, N/A. This part cross-references BBB Industries 11058 for the same application.

Key Features

• 90 amp output for OE-style charging performance
• 12-volt electrical system application
• Internal regulator for integrated voltage control
• Internal fan design
• 5-groove serpentine pulley
• Clockwise rotation
• Mitsubishi manufacturer design
• Remanufactured under the MPA Electrical Remanufactured line

Detailed Description

MPA Electrical part number 11058 is a remanufactured alternator intended for vehicles originally equipped with a Mitsubishi-style charging unit. The 90 amp rating and internal regulator support stable electrical output for everyday driving, while the 5-groove serpentine pulley and clockwise rotation match the listed applications. This alternator is listed for 2004-2010 Subaru Impreza, 2006-2010 Subaru Forester, and 2006 Saab 9-2X, including the 2006 Subaru Impreza configuration noted for 90 amp alternator vehicles.

The MPA Electrical Remanufactured line focuses on rebuilt electrical components for direct replacement service. For buyers searching for a Subaru Impreza alternator 11058, Subaru Forester alternator 11058, or Saab 9-2X alternator replacement, this unit provides a fitment-specific option with the listed electrical and pulley specifications.

Common Problems This Part Can Address

• Low battery charging or repeated battery drain
• Dim lights or fluctuating electrical output
• Battery warning light related to alternator performance
• Charging-system noise tied to a worn alternator assembly
• Failure of the original internal regulator or fan-equipped unit

Installation Notes and Tips

Verify pulley groove count, rotation direction, voltage, and amperage against the original unit before installation. Confirm the vehicle is equipped with the listed 90 amp alternator application where noted, especially on the 2006 Subaru Impreza fitment. Inspect the belt condition, electrical connectors, and charging cables during replacement to help ensure proper system operation.

Quality Assurance

This remanufactured alternator is built for the listed Subaru and Saab applications and follows the specified Mitsubishi-style configuration. Part number 11058 is also referenced by BBB Industries 11058, which helps confirm application matching during catalog lookup.