MPA Electrical 8286612 Alternator

Remanufactured Alternator for Pontiac Bonneville

This MPA Electrical remanufactured alternator is built for 2001-2003 Pontiac Bonneville applications and is identified by part number 8286612. It is a 12-volt, 125-amp Delco-style unit with an internal regulator, internal fan, clockwise rotation, and a 6-groove serpentine pulley.

Key Features

• Remanufactured alternator from MPA Electrical
• 125 amps output for 12-volt charging systems
• Internal regulator and internal fan design
• 6-groove serpentine pulley
• Clockwise rotation
• Delco manufacturer style
• Part number 8286612

Product Details

Built for charging-system replacement on Pontiac Bonneville models, this alternator supports stable electrical output for vehicles that rely on a Delco configuration. The 125-amp rating, internal regulation, and serpentine pulley setup make it a direct-match option for drivers searching for a remanufactured alternator for 2001-2003 Pontiac Bonneville, 12 volt, 125 amp, Delco style. The part number 8286612 is also useful when cross-checking catalog listings and OE-style interchange references.

MPA Electrical’s remanufactured product line focuses on rebuilt electrical components for starting and charging applications. This alternator follows that remanufactured format while retaining the core specifications needed for Bonneville charging-system service.

This part cross-references Anchor (e.g., 8286) for the same application.

Common Problems This Part Can Address

• Battery warning light caused by low alternator output
• Dim headlights or unstable electrical performance
• Charging failure after alternator wear or internal regulator issues
• Accessory voltage drop during normal driving
• Noise or charging inconsistency from a failing OE-style alternator

Installation Notes and Tips

Verify pulley groove count, rotation direction, amperage rating, and connector style before installation. Confirm that the vehicle is a 2001-2003 Pontiac Bonneville and compare the existing unit to part number 8286612 to ensure the correct Delco-style fitment. Inspect the belt condition and charging connections during replacement to help avoid repeat electrical faults.

Quality Assurance

MPA Electrical supplies remanufactured electrical components for charging and starting systems. This alternator is remanufactured to match the listed application and specifications for Pontiac Bonneville service.