MPA Electrical 15587N Alternator

Alternator for Ford Fusion and Mercury Milan

MPA Electrical 15587N is a 12-volt alternator built for direct replacement service on select Ford and Mercury sedans. It delivers 150 amps with an internal regulator, internal fan, and a 6-groove serpentine pulley for applications that require clockwise rotation and a 3:00 clock position.

Key Features

• 150 amp output for charging-system service
• 12-volt electrical system
• Internal regulator for integrated control
• Internal fan design
• 6-groove serpentine pulley
• Clockwise rotation
• 3:00 clock position
• MPA Electrical part number 15587N

Detailed Description

This MPA Electrical alternator, part number 15587N, is specified for 2006-2010 Ford Fusion and 2006-2009 Mercury Milan models. It is configured as a 150 amp, 12-volt unit with an internal regulator and internal cooling fan, making it a straightforward replacement for vehicles that use a 6-groove serpentine belt drive and clockwise rotation. The 3:00 clock position helps match the original mounting orientation for the listed applications. MPA Electrical’s New line identifies this unit as part of its current replacement offering for charging and starting system service.

Common Charging System Issues

• Battery warning light stays on
• Low charging voltage at the battery
• Dim lights or electrical accessories operating inconsistently
• Battery repeatedly discharges after driving
• Alternator noise or charging output loss

Installation Notes and Tips

Verify pulley groove count, rotation, clock position, and electrical connector match before installation. Confirm the vehicle uses a 12-volt charging system and the listed belt configuration. For fitment-based searches, this part fits 2006-2010 Ford Fusion and fits 2006-2009 Mercury Milan, with the exact application determined by the vehicle’s original alternator configuration. Part number 15587N should be matched against the removed unit and vehicle service information before installation.

Quality Assurance

MPA Electrical supplies this alternator as a New replacement part for the listed Ford Fusion and Mercury Milan applications. The design details provided here are based on the published specifications for 15587N and should be verified against the vehicle’s original charging system requirements.