MPA Electrical 10171 Alternator

Remanufactured 130 Amp Alternator

MPA Electrical Part Number 10171 is a remanufactured 12-volt alternator built for charging-system service on select Buick and Chevrolet applications. It features a 130 amp output, internal fan, internal regulator, clockwise rotation, and a 5-groove serpentine decoupling pulley for the specified Nippondenso-style setup.

This remanufactured alternator line from MPA Electrical focuses on restoring charging performance with OE-style fitment details and application-specific configuration. If you are replacing a worn alternator on a 2014-2017 Buick Regal, 2013-2015 Chevrolet Malibu, 2014 Chevrolet Impala, or 2016-2017 Chevrolet S10, Part Number 10171 matches the listed electrical and pulley specifications.

Key Features

• 130 amp output for factory-style charging performance
• 12-volt alternator with internal voltage regulator
• Internal fan design
• Clockwise rotation
• 5-groove serpentine decoupling pulley
• Built for Nippondenso applications
• Remanufactured for select Buick and Chevrolet vehicles

Fitment Details

• Fits 2014-2017 Buick Regal, N/A; 130 amp alternator; remanufactured.
• Fits 2016-2017 Chevrolet S10, N/A; remanufactured.
• Fits 2013-2015 Chevrolet Malibu, N/A; 130 amp alternator; remanufactured.
• Fits 2014 Chevrolet Impala, N/A; 130 amp alternator; remanufactured.

What This Alternator Helps Solve

• Battery warning lights caused by weak charging output
• Low-voltage conditions that affect starting and electrical accessories
• Charging instability from a failing internal regulator
• Noise or belt drive issues related to a worn pulley assembly
• Alternator failure on Buick Regal, Chevrolet Malibu, Chevrolet Impala, and Chevrolet S10 applications

Installation Notes and Tips

Verify the pulley style, rotation, amperage, and connector layout against the original unit before installation. Confirm the vehicle uses the listed Nippondenso-style alternator configuration and match the application by year, make, and model. For best results, inspect the belt, battery condition, and charging connections during replacement.

Quality Assurance

MPA Electrical remanufactured components are rebuilt to restore dependable charging-system operation for the listed applications. This part cross-references Unity Automotive 11681 and 11780 for the same application.