MPA Electrical 6647SN Starter Motor

Starter for Ford F-150 Applications

MPA Electrical 6647SN is a 12-volt starter built with a permanent magnet gear reduction design and a 1.4 kW rating. It is engineered for clockwise rotation and uses a 10-tooth drive, making it a direct-fit replacement for select Ford F-150 and Ford F-150 Heritage applications.

Use this starter when servicing 1999-2003 Ford F-150 models, 2004 Ford F-150 Heritage, and 2005-2010 Ford F-150 trucks. The MPA Electrical 6647SN is built for starting-system replacement work where OE-style fitment and electrical specifications matter.

Key Features

• Permanent magnet gear reduction starter design
• 1.4 kW output for 12-volt starting systems
• Clockwise rotation
• 10-tooth drive configuration
• Direct replacement for select Ford truck applications
• Part number: 6647SN

Fitment Details

• Fits 1999-2003 Ford F-150, N/A
• Fits 2004 Ford F-150 Heritage, N/A
• Fits 2005-2010 Ford F-150, N/A

This part cross-references Bosch (e.g., 6727) for the same application.

What It Helps Address

• Engine no-crank conditions caused by starter failure
• Slow or inconsistent cranking during ignition
• Starter drive engagement issues related to worn internal components
• Replacement needs for high-mileage Ford F-150 starting systems
• Restoration of normal starting performance after electrical wear

Installation Notes

Verify the vehicle’s year, engine configuration, rotation, tooth count, and electrical specifications before installation. Confirm that the replacement starter matches the original mounting and connector layout on the Ford F-150 or Ford F-150 Heritage application. Inspect battery condition, cables, and charging-system output during diagnosis to avoid repeat starting issues.

Quality Assurance

MPA Electrical supplies new replacement electrical components for starting and charging service. This starter is built to match the listed application requirements for fitment-focused repair work.