Hight Energy Pack of 8 Straight Boot Ignition Coils for Ford Lincoln Mercury V8 V10 4.6l 5.4l 6.8l Compatible with DG511 C1541 FD508 High electrical resistance Fits 2005-2009 4.6L/5.4L SOHC 3V Provide excellent starting connections Resists corrosion and abrasion Compatible to: 3L3E12A366CA,3L3Z12029BA, DG511, FD508, E508, 5C1584, C1541