MPA Electrical 6658SN Starter Motor

Starter for Ford and Mercury V8 Applications

MPA Electrical 6658SN is a 12-volt starter built with a permanent magnet gear reduction design and a 1.4 kW rating. It is a clockwise-rotation unit with a 12-tooth drive, made for select Ford, Mercury, and Lincoln vehicles across multiple model years.

Compatible With 2002-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, 2002-2010 Mercury Mountaineer, and 2003-2005 Lincoln Aviator. The MPA Electrical 6658SN starter is a direct-fit replacement for applications that require the listed electrical and drive specifications.

Key Features

• Permanent magnet gear reduction starter design
• 1.4 kW output for 12-volt systems
• Clockwise rotation
• 12-tooth drive configuration
• Built for Ford-manufactured applications
• Cross-reference part number: AMS Automotive 6658

Detailed Description

This starter is specified for vehicles that use a clockwise-rotation, 12-volt starter with a 12-tooth drive and permanent magnet gear reduction construction. It is a practical replacement choice for Ford Explorer, Ford Explorer Sport Trac, Mercury Mountaineer, and Lincoln Aviator models within the listed year ranges. The MPA Electrical 6658SN part number should be matched to the vehicle’s original starter specifications before installation.

For search relevance, this starter is commonly referenced for Ford Explorer starter replacement, Mercury Mountaineer starter replacement, and Lincoln Aviator starter replacement applications. The MPA Electrical 6658SN also cross-references OE-style numbers including 1L2U-11000-AA and 1L2U-11000-AB for the same application.

What This Starter Helps Resolve

• Engine no-crank condition caused by starter failure
• Slow or weak cranking during start-up
• Intermittent starting problems related to worn starter components
• Starter noise from drive or internal wear
• Starting issues on 12-volt Ford and Mercury vehicles with the listed fitment

Installation Notes and Tips

Verify the vehicle year, make, model, rotation, tooth count, and electrical rating before installation. Confirm that the replacement starter matches the original mounting and electrical configuration for your Ford Explorer, Explorer Sport Trac, Mercury Mountaineer, or Lincoln Aviator application. Always inspect battery condition, cable connections, and charging system output when replacing a starter.

Quality Assurance

MPA Electrical supplies this starter as a new replacement part under the New brand line. Use the part number 6658SN and the listed fitment details to confirm application accuracy before purchase and installation.