MPA Electrical 8228507N Alternator

105-Amp Alternator for GM Compact Cars

MPA Electrical 8228507N is a new 12-volt alternator built for GM applications that use a Delco-style charging system. It features 105 amps, an internal fan, an internal regulator, clockwise rotation, and a 5-groove serpentine pulley for direct replacement service.

Compatible With 1997-2001 Chevrolet Malibu, 1999-2001 Pontiac Grand Am, and 1999-2001 Oldsmobile Alero applications listed below. The MPA Electrical 8228507N is a practical choice when you need stable charging output and OE-style fitment for these vehicles.

Key Features

• 105 amp output for 12-volt charging systems
• Internal fan and internal regulator
• 5-groove serpentine pulley
• Clockwise rotation
• Delco-style alternator design
• New MPA Electrical replacement part

Detailed Description

This alternator is built around the specifications commonly used in late-1990s and early-2000s GM passenger cars. The 7:00 clock position, internal regulation, and serpentine pulley layout help match the original charging system configuration on supported vehicles. Part number 8228507N also cross-references BBB Industries 8228-7 for the same application.

Use MPA Electrical 8228507N when replacing a worn or failing alternator on Chevrolet Malibu, Pontiac Grand Am, or Oldsmobile Alero models that require the listed Delco-style setup. The unit is intended for vehicles with the fitment shown below and should be matched to the original pulley, rotation, and electrical specifications before installation.

What This Alternator Helps Solve

• Battery warning light caused by charging system output loss
• Low-voltage conditions during driving or idle
• Dim lights and electrical instability
• Battery drain from an alternator that no longer charges correctly
• Noise or charging issues tied to a failing internal regulator or bearing wear

Installation Notes and Tips

Verify the original alternator uses a 5-groove serpentine pulley, clockwise rotation, and a 7:00 clock position before ordering. Confirm connector style, mounting points, and charging-system specifications against the removed unit. For 1998 Chevrolet Malibu, note the first-production application with battery post on the side.

• Fits 1999-2001 Oldsmobile Alero, N/A
• Fits 1999-2001 Pontiac Grand Am, N/A
• Fits 1997-1999 Chevrolet Malibu, N/A
• Fits 1998 Chevrolet Malibu, N/A, First production - battery post on the side

Quality Assurance

MPA Electrical supplies a new replacement alternator built to the listed electrical and mechanical specifications for the supported GM applications. Confirm fitment by year, model, and original alternator configuration before installation.