MPA Electrical 6670SN Starter Motor

Starter for Ford Super Duty Applications

MPA Electrical 6670SN is a 12-volt starter built with an offset gear reduction design and a clockwise rotation. With a 3.0 kW rating and 12-tooth drive, it is specified for Ford truck and van applications that need dependable cranking performance. This starter is a direct-fit option for select Ford E-350 Super Duty, F-250 Super Duty, F-350 Super Duty, E-350 Club Wagon, and Excursion models.

Key Features

• Offset gear reduction starter design for controlled engagement
• 3.0 kW output for starting demand in larger Ford platforms
• 12-volt electrical system
• Clockwise rotation
• 12-tooth drive configuration
• Fits select 2003-2010 Ford Super Duty and van applications

Fitment and Application Details

Compatible With 2004-2010 Ford E-350 Super Duty, N/A; 2003-2007 Ford F-250 Super Duty, N/A; 2003-2007 Ford F-350 Super Duty, N/A; 2004-2005 Ford E-350 Club Wagon, N/A; and 2003-2005 Ford Excursion, N/A. The MPA Electrical 6670SN is also cross-referenced to AMS Automotive 6670 for the same application. If you are replacing a starter on a Ford E-350 Super Duty, Ford F-250 Super Duty, or Ford F-350 Super Duty, confirm the drive count, rotation, and electrical specifications before installation.

What This Starter Helps Address

• Slow or weak engine cranking
• No-start conditions caused by starter failure
• Intermittent starter engagement
• Grinding or improper drive engagement from worn starter components
• Electrical starting issues on 12-volt Ford truck and van platforms

Installation Notes and Tips

Verify the vehicle’s original starter specifications against the 3.0 kW rating, clockwise rotation, and 12-tooth drive before replacement. Check mounting points, electrical connections, and surrounding components for wear or corrosion during service. For Ford E-350 Super Duty, Ford F-250 Super Duty, and Ford F-350 Super Duty applications, matching the OE-style configuration helps ensure proper fitment and starting performance.

Quality Assurance

MPA Electrical New line parts are cataloged for direct replacement use in specified vehicle applications. Part number 6670SN is listed with confirmed fitment data and OE cross-reference information for accurate ordering.