MPA Electrical 6476MSN Starter Motor

Starter for GM 3.8L Applications

MPA Electrical 6476MSN is a 12-volt direct drive starter built with a 1.6 kW rating, clockwise rotation, and a 9-tooth drive. It is a Delco-style starter for select Buick, Oldsmobile, and Pontiac vehicles from 1996-1997, including Buick LeSabre, Park Avenue, and Regal, plus Oldsmobile 88, LSS, Regency, and 98, and Pontiac Bonneville.

Key Features

• Direct drive starter design for OE-style starting performance
• 1.6 kW output for 12-volt starting systems
• Clockwise rotation
• 9-tooth drive configuration
• Delco manufacturer style
• MPA Electrical part number 6476MSN

Fitment Details

• Fits 1996-1997 Buick LeSabre, N/A
• Fits 1996-1997 Buick Park Avenue, N/A
• Fits 1996-1997 Buick Regal, N/A
• Fits 1996-1997 Oldsmobile 88, N/A
• Fits 1996-1997 Oldsmobile LSS, N/A
• Fits 1997 Oldsmobile Regency, N/A
• Fits 1996-1997 Pontiac Bonneville, N/A
• Fits 1996 Oldsmobile 98, N/A

What This Starter Helps Address

• Slow or weak engine cranking
• No-crank conditions caused by starter failure
• Intermittent starting problems
• Grinding or improper starter engagement
• Electrical starting issues on 12-volt systems

Installation Notes and Tips

Confirm the vehicle uses the correct Delco-style starter configuration, 12-volt system, clockwise rotation, and 9-tooth drive before installation. Verify the application against the vehicle’s year, make, and model, especially for Buick LeSabre, Buick Park Avenue, Buick Regal, and Pontiac Bonneville listings. This part cross-references AMS Automotive 6476 for the same application.

Quality Assurance

MPA Electrical replacement starters are built to match the listed electrical and mechanical specifications for the application. Part number 6476MSN is cataloged for direct-fit use on the confirmed vehicles shown above.