MPA Electrical 6484MS Starter Motor

Starter for GM 3.8L Applications

MPA Electrical 6484MS is a remanufactured 12-volt starter built with a permanent magnet gear reduction design and a 1.5 kW rating. It uses a clockwise rotation and an 11-tooth drive, making it a direct replacement option for a wide range of Buick, Chevrolet, Pontiac, and Oldsmobile vehicles.

This remanufactured starter is a Delco-style unit for GM passenger cars and performance models, including Buick LeSabre, Pontiac Grand Prix, and Chevrolet Impala applications. The MPA Electrical 6484MS part number is also referenced across multiple interchange numbers for the same starter application.

Key Features

• Remanufactured starter for electrical, charging, and starting system repair
• Permanent magnet gear reduction design for compact starter operation
• 1.5 kW output rating
• 12-volt electrical system
• Clockwise rotation
• 11-tooth drive gear
• Delco manufacturer specification
• MPA Electrical 6484MS part number for catalog matching

Detailed Description

MPA Electrical 6484MS is a remanufactured starter designed for GM vehicles that use a Delco-style starting system. The permanent magnet gear reduction construction supports efficient cranking performance, while the 1.5 kW rating and 12-volt configuration align with common passenger car starting requirements. This starter is listed for applications such as 2000-2005 Chevrolet Impala, 1997-2008 Pontiac Grand Prix, and 1998-2005 Buick LeSabre, along with other Buick, Chevrolet, Pontiac, and Oldsmobile models.

Use this starter when replacing a worn or failed unit on vehicles that require an 11-tooth, clockwise-rotation starter. The MPA Electrical 6484MS part number is a useful reference when matching catalog listings, and it cross-references AMS Automotive 6484 for the same application.

What It Helps Fix

• Engine no-crank condition
• Slow or weak cranking during startup
• Intermittent starter engagement
• Grinding or clicking during ignition
• Starter failure on GM Buick, Chevrolet, Pontiac, and Oldsmobile vehicles

Installation Notes and Tips

Confirm the vehicle’s starter specifications before installation, including 12-volt system requirements, clockwise rotation, 11-tooth drive count, and Delco-style fitment. Verify the application against the exact year, make, and model listed for MPA Electrical 6484MS, especially on Buick LeSabre, Pontiac Grand Prix, and Chevrolet Impala vehicles. Inspect battery condition, cable connections, and charging system output before replacing the starter to avoid repeat starting issues.

Quality Assurance

MPA Electrical remanufactured starters are rebuilt for replacement use in starting system service. This unit is cataloged with multiple interchange references, including AMS Automotive 6484, to support accurate part matching across GM applications.

• Fits 2005-2009 Buick Allure, N/A
• Fits 2005-2009 Buick LaCrosse, N/A
• Fits 2006-2008 Buick Lucerne, N/A
• Fits 1997-2008 Pontiac Grand Prix, N/A
• Fits 1998-2005 Buick LeSabre, N/A
• Fits 1998-2005 Buick Park Avenue, N/A
• Fits 2000-2005 Chevrolet Impala, N/A
• Fits 1998-2005 Chevrolet Monte Carlo, N/A
• Fits 1998-2005 Pontiac Bonneville, N/A
• Fits 1998-2004 Buick Regal, N/A
• Fits 1998-2002 Chevrolet Camaro, N/A
• Fits 1998-2002 Pontiac Firebird, N/A
• Fits 1998-1999 Chevrolet Lumina, N/A
• Fits 1998-1999 Oldsmobile 88, N/A
• Fits 1998-1999 Oldsmobile Intrigue, N/A
• Fits 1998-1999 Oldsmobile LSS, N/A
• Fits 1998 Oldsmobile Regency, N/A