MPA Electrical 15400 Alternator

Remanufactured Alternator for Delco Applications

MPA Electrical Part Number 15400 is a remanufactured 12-volt alternator built for Delco-equipped charging systems. It delivers 105 amps with an internal regulator, internal fan, clockwise rotation, and a 6-groove serpentine pulley for direct-fit replacement in supported Buick and Chevrolet applications.

This remanufactured alternator is a practical replacement for 2002-2004 Chevrolet Impala and Monte Carlo models, as well as select Buick Century and Regal vehicles with a Delco alternator. The MPA Electrical remanufactured line focuses on restored electrical components for charging and starting repairs.

Key Features

• 105 amp output for standard charging-system replacement
• 12-volt design with internal regulator
• Internal fan configuration
• 6-groove serpentine pulley
• Clockwise rotation
• Delco manufacturer application
• Remanufactured construction from MPA Electrical

Detailed Description

MPA Electrical 15400 is a remanufactured alternator for vehicles using a Delco charging system. It is specified at 105 amps and 12 volts, with a built-in regulator and internal fan to match the original equipment style used in supported applications. The 6-groove serpentine pulley and clockwise rotation help ensure proper belt alignment and operation in the intended vehicle platforms. This part cross-references Anchor 8287 for the same application.

Compatible With 2004 Buick Century, w/ Delco alt.; Remanufactured. Compatible With 2002-2004 Chevrolet Impala, w/ Delco alt.; Remanufactured. Compatible With 2002-2004 Chevrolet Monte Carlo, w/ Delco alt.; Remanufactured. Compatible With 2002-2003 Buick Century, Remanufactured. Compatible With 2002-2003 Chevrolet Impala, Remanufactured. Compatible With 2002 Buick Regal, Remanufactured.

What It Helps Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving
• Dim lights or electrical accessories operating inconsistently
• Charging-system failure on Delco-equipped Buick and Chevrolet models
• Noise or belt-drive issues related to a worn alternator pulley or bearing assembly

Installation Notes and Tips

Verify pulley groove count, rotation, regulator style, and electrical connector match before installation. Confirm the vehicle uses a Delco alternator and compare the removed unit to MPA Electrical Part Number 15400. After installation, check charging voltage at the battery and inspect belt condition and tension to confirm proper system operation.

Quality Assurance

As a remanufactured electrical component, this alternator is rebuilt for charging-system replacement in the listed applications. Confirm fitment by year, make, model, and alternator configuration before ordering. Part number 15400 is also referenced in interchange listings for related Delco applications.