MPA Electrical 6643S Starter Motor

Reliable Starter for Ford, Lincoln, and Mercury Vehicles

The MPA Electrical Remanufactured Starter 6643S is designed to provide dependable starting power for select Ford, Lincoln, and Mercury models. Engineered with a permanent magnet gear reduction design, this 12-volt starter delivers efficient performance for vehicles like the Ford Taurus, Lincoln Continental, and Mercury Sable.

• Permanent magnet gear reduction design for improved torque
• 1.5 kW power rating suitable for various engine sizes
• Counterclockwise rotation with 22 teeth for precise engagement
• Compatible with 12-volt electrical systems
• Remanufactured to meet OEM specifications

Technical Details and Product Line Information

This starter features a permanent magnet gear reduction design, which enhances torque output while reducing overall size and weight. With a 1.5 kW rating, it provides sufficient power to start engines reliably. The counterclockwise rotation and 22 teeth ensure proper meshing with the flywheel for smooth operation. Operating at 12 volts, it matches the electrical system requirements of the specified vehicles.

The MPA Electrical Remanufactured product line focuses on restoring used components to meet original equipment standards. This approach offers a cost-effective alternative to new parts while maintaining quality and performance. The 6643S starter benefits from this remanufacturing process, ensuring it meets the demands of Ford, Lincoln, and Mercury vehicles.

Compatible Vehicles and Common Applications

This starter is compatible with the following makes and models:

• Ford Taurus
• Lincoln Continental
• Mercury Sable

It is designed to address common starting issues such as:

• Failure to crank or slow engine turnover
• Intermittent starting problems
• Grinding noises during engine start
• Electrical system strain due to inefficient starter operation
• Starter motor overheating or premature wear

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Starter 6643S, ensure the vehicle’s battery is fully charged and disconnected to prevent electrical shorts. Verify the counterclockwise rotation matches the engine’s requirements. Inspect the flywheel teeth for wear before installation to ensure proper engagement. Tighten mounting bolts to manufacturer torque specifications and reconnect all electrical connections securely.

Quality Assurance and Warranty

Each MPA Electrical Remanufactured Starter 6643S undergoes thorough testing to meet OEM performance standards. The remanufacturing process includes inspection, cleaning, and replacement of worn components to ensure reliability. This starter is backed by a limited warranty, providing assurance of its quality and durability for Ford, Lincoln, and Mercury vehicle owners.