WAI 8444N Alternator

Overview

WAI alternator 8444N is a 100% new charging unit built for Ford and Lincoln applications that require 135 amp output. It uses an internal regulator, internal fan, and a decoupled clutch pulley to support stable electrical performance in demanding charging systems.

Key Features

• 100% new construction, not remanufactured
• 135 amp amperage rating for modern electrical loads
• Internal regulator and internal fan design
• 6-groove serpentine pulley included
• Clockwise rotation with decoupled clutch pulley

Fitment Details

Compatible with 2005-2006 Ford Expedition, N/A, and 2005-2006 Lincoln Navigator, N/A. Also fits 2007-2008 Ford Expedition, N/A, and 2007-2008 Lincoln Navigator, N/A. This part cross-references BBB Industries 8444 for the same application.

What It Helps Address

• Low charging output under electrical load
• Battery warning lights caused by alternator performance issues
• Charging instability from worn internal components
• Belt drive concerns tied to pulley or rotation mismatch

Installation Notes

Verify amperage rating, pulley style, belt type, and rotation direction before installation. Confirm the vehicle uses a serpentine belt drive and the correct internal regulator configuration. Match the OE-style electrical connector and mounting layout to the original unit.

Quality Assurance

WAI builds this alternator with proprietary components and processes to support long service life and consistent performance. Part number 8444N is a new replacement option for Ford Expedition and Lincoln Navigator charging system service.