MPA Electrical 8285612 Alternator

Remanufactured Alternator for Delco Applications

The MPA Electrical 8285612 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 select Buick LeSabre and Pontiac Bonneville applications.

MPA Electrical’s Remanufactured line focuses on rebuilt electrical components restored for service use, making this alternator a practical choice when replacing a worn charging unit on a Delco system.

Key Features

• 105 amp output for 12-volt charging systems
• Internal regulator for integrated voltage control
• Internal fan design for alternator cooling
• 6-groove serpentine pulley
• Clockwise rotation
• Delco manufacturer specification
• Part number 8285612 for accurate ordering and cross-reference

Detailed Description

This remanufactured alternator is engineered for vehicles using a Delco alternator configuration and matches the listed electrical and pulley specifications. It is a direct replacement option for 2001-2003 Buick LeSabre, 2001-2003 Pontiac Bonneville, 2004 Buick LeSabre with Delco alternator, and 2004 Pontiac Bonneville with Delco alternator. The 105 amp rating supports standard vehicle electrical loads while the internal regulator helps maintain charging control within the alternator assembly. If you are searching for an alternator for 2001-2004 Buick LeSabre or 2001-2004 Pontiac Bonneville, part number 8285612 is the reference to verify.

This part cross-references 8285 and 10464439 for the same application.

What It Helps Address

• Battery warning light caused by charging system failure
• Low battery voltage from a weak alternator output
• Dim lights or unstable electrical performance
• Noise or wear related to a failing alternator assembly
• Charging issues on Delco-equipped Buick LeSabre and Pontiac Bonneville models

Installation Notes and Tips

Verify pulley groove count, rotation direction, voltage rating, and connector style against the original unit before installation. Confirm that the vehicle uses a Delco alternator application and compare the existing alternator to part number 8285612 for proper fitment. After installation, inspect belt condition and charging voltage to confirm system operation.

Quality Assurance

This MPA Electrical remanufactured alternator is built as a service replacement for the listed Delco applications and is intended to meet the specified electrical and mechanical configuration for the vehicle fitment shown.