MPA Electrical 8316803 Alternator - Upper

Remanufactured Alternator for Ford Super Duty

MPA Electrical part number 8316803 is a remanufactured 12-volt alternator built for Ford charging-system applications that require a 110-amp output, internal regulator, and internal fan. It uses an 8-groove serpentine pulley and clockwise rotation, with a 2:30 clock position for proper mounting alignment.

This remanufactured alternator is a direct-fit charging component for 2002-2003 Ford Excursion and Ford F-250 Super Duty / F-350 Super Duty applications listed below. The 8316803 alternator is built for vehicles that need OE-style electrical fitment and correct pulley, rotation, and clocking specifications.

Key Features

• 110 amps output for Ford charging-system service
• 12-volt alternator with internal voltage regulator
• Internal fan design for integrated cooling
• 8-groove serpentine pulley
• Clockwise rotation
• 2:30 clock position for mounting alignment
• Remanufactured by MPA Electrical

Detailed Description

MPA Electrical 8316803 is a remanufactured alternator for Ford trucks and SUVs that need the correct electrical output and physical configuration for the charging system. The 110-amp rating, internal regulator, internal fan, and 8-groove serpentine pulley support OE-style replacement needs on 2002-2003 Ford Excursion, Ford F-250 Super Duty, and Ford F-350 Super Duty models. This part number 8316803 also cross-references BBB Industries 8316 for the same application.

Compatible With 2002-2003 Ford Excursion, N/A; 2002-2003 Ford F-250 Super Duty, Upper and N/A; and 2002-2003 Ford F-350 Super Duty, Upper and N/A, including dual alternator upper-unit and single alternator system listings shown in the fitment data.

Common Problems This Part Can Address

• Low charging voltage at the battery
• Battery warning light or charging-system warning
• Dim lights or electrical instability while driving
• Alternator noise or charging failure
• Incorrect pulley, clock position, or rotation match during replacement

Installation Notes and Tips

Verify the vehicle’s alternator system before ordering, especially on Ford F-250 Super Duty and Ford F-350 Super Duty models with dual alternator or single alternator configurations. Confirm the 8-groove serpentine belt setup, clockwise rotation, and 2:30 clock position against the original unit. Match the application notes for upper-unit and single-system fitment before installation.

Quality Assurance

MPA Electrical remanufactured components are rebuilt for replacement use in charging-system service. Confirm all electrical and mounting specifications against the original alternator before installation to ensure proper fitment on Ford Excursion, Ford F-250 Super Duty, and Ford F-350 Super Duty applications.