MPA Electrical 11313 Alternator

Remanufactured Alternator for GM Applications

The MPA Electrical 11313 is a remanufactured 12-volt alternator built for select Buick, Chevrolet, GMC, and Pontiac vehicles. It delivers 125 amps and uses an internal regulator, internal fan, and a 5-groove serpentine pulley for OE-style charging system service.

Compatible With 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain, this alternator is also used in Buick Regal and Pontiac G6 applications. The MPA Electrical remanufactured line focuses on charging and starting components rebuilt to match the original unit’s fit and electrical specifications.

Key Features

• 125 amp output for 12-volt charging systems
• Internal regulator for integrated voltage control
• Internal fan design
• 5-groove serpentine pulley
• Clockwise rotation
• Clock position: 2:30
• Manufacturer: Valeo
• MPA Electrical part number 11313

Detailed Description

MPA Electrical 11313 is a remanufactured alternator engineered for direct replacement in select GM platforms. It is specified with a 125 amp rating, clockwise rotation, internal regulation, and a 5-groove serpentine pulley, making it a practical choice for restoring proper battery charging and electrical system performance. This part cross-references BBB Industries 11313 and 11459 for the same application.

Fits 2015-2017 Buick Regal, N/A; Fits 2012 Buick Regal, N/A; Fits 2010-2017 Chevrolet Equinox, N/A; Fits 2010-2017 GMC Terrain, N/A; Fits 2009-2010 Pontiac G6, N/A; Fits 2008 Pontiac G6, N/A from 01/01/2008.

What It Helps Solve

• Battery warning light caused by low alternator output
• Dim lights or unstable electrical performance
• Charging system failure after alternator wear
• Voltage irregularities from a failing internal regulator
• Starting issues related to insufficient battery recharge

Installation Notes and Tips

Verify pulley groove count, rotation, clock position, and connector match before installation. Confirm the vehicle’s charging system requirements and compare the removed unit to part number 11313 to ensure correct application. For best results, inspect the belt condition and charging circuit connections during replacement.

Quality Assurance

This remanufactured alternator is built by MPA Electrical using Valeo as the listed manufacturer reference and is intended to meet the fit and electrical specifications required for the confirmed applications.