FITMENT:High Output Alternator replecement Alternator for Expedition 5.4L 2005-2006 F Series Pickup 4.6L 5.4L 2004 2005 2006 2007 2008 For Lincoln Mark LT 5.4L 2006-2008 Navigator 5.4L 2005-2006
STABLE AND EFFICIENT : Upgrade Alternators are computer tested for voltage stability, terminal function, and equipment circuit board integrity. Engineering enhancements to internal components provide an efficient unit for your vehicle to ensure stable voltage output
QUALITY: Alternators are manufactured under strict quality guidelines and tested in an endurance simulator to ensure OE quality and function. Ensures cranking and starting performance under all temperature extremes