MPA Electrical 15427 Alternator

Remanufactured Alternator for Ford and Lincoln

This remanufactured alternator from MPA Electrical is built for 12-volt charging systems that need a direct-fit replacement with internal regulation and a 110-amp output. It is a fitment-based solution for select Ford Expedition and Lincoln Navigator applications, including vehicles equipped with a 6-groove serpentine pulley.

Key Features

• 110 amps output for standard charging-system replacement needs
• 12-volt alternator with internal regulator
• Internal fan design
• 6-groove serpentine pulley
• Clockwise rotation
• Clock position: 9:30
• Remanufactured by MPA Electrical
• Ford manufacturer application

Product Details

MPA Electrical Part Number 15427 is a remanufactured alternator for select Ford and Lincoln trucks and SUVs. It is specified with a 110-amp rating, internal regulator, internal fan, clockwise rotation, and a 6-groove serpentine pulley. This alternator is listed for 2005 Ford Expedition, 2006 Ford Expedition, 2005 Lincoln Navigator, and 2006 Lincoln Navigator applications, with notes calling out standard 110-amp or Motorcraft 110-amp configurations and 6S pulley coverage where applicable. Part number 15427 is also referenced in interchange data for related OE and aftermarket applications.

MPA Electrical remanufactured product line focuses on rebuilt electrical components for charging and starting systems, making this alternator a practical replacement when the original unit no longer maintains proper system voltage. This part cross-references BBB Industries 8318 and 8443 for the same application.

Common Issues This Part Can Address

• Battery warning light caused by low alternator output
• Weak charging performance at idle or under load
• Voltage instability in the vehicle electrical system
• Alternator noise related to worn internal components
• Charging failure on select Ford Expedition and Lincoln Navigator models

Installation Notes and Tips

Verify pulley style, amperage rating, rotation, and clock position before installation. Confirm the vehicle uses a 6-groove serpentine belt setup and match the original charging-system configuration for 2005-2006 Ford Expedition and Lincoln Navigator applications. Inspect the belt, tensioner, battery condition, and charging cables during replacement to help ensure proper system performance after installation.

Quality Assurance

This remanufactured alternator is built as a replacement charging component for Ford applications and is intended to meet the listed fitment and specification requirements for the vehicles shown.