Set of 8 DG511 Ignition Coil Pack & Iridium Spark Plugs Compatible with Ford F150 F250 F350 F550 Super Duty 5.4L, Navigator/Mark LT 5.4L, Replace# FD508 C1541

Package Contains 8 x Ignition Coil8 x Spark PlugCompatible With For Ford Models 2004-2008 F-150 V8 5.4L2005-2008 F-250 Super Duty V8 5.4L/6.8L2005-2008 F-350 Super Duty V8 5.4L/6.8L2005, 2007-2008 F-350 Super Duty V8 5.4L2005-2008 Expedition V8 5.4L2006-2008 Explorer(4DR) V8 4.6L2007-2008 Explorer Sport Trac V8 4.6L2005-2008 Mustang V8 4.6LFor Lincoln Models 2004-2008 Mark LT V8 5.4L2005-2008 Navigator V8 5.4LFor Mercury Models 2006-2008 Mountaineer V8 4.6LReplace Part Number Ignition Coil:DG511, FD508, 3L3E-12A366-CA, 3L3U-12A366-BB, 3L3Z-12029-BA, 3L3U12A366BB, 11054, 50082, 5C1584, 601000, C1541Spark Plug:SP515, SP545, SP546X

• Replace Part Number-Ignition coil replaces for DG511, FD508, 3L3E-12A366-CA, 3L3U-12A366-BB, 3L3Z-12029-BA, 3L3U12A366BB, 11054, 50082, 5C1584, 601000, C1541. Spark plug replaces for SP515, SP545, SP546X.
• Compatible With-Fits for Ford 2004-2008 F150 5.4L V8, 2004-2008 F250 Super Duty 5.4L V8, 2004-2008 F250/F350 Super Duty 5.4L/6.8L V8, 2005 2007-2008 F550 Super Duty 5.4L V8. Fits for Lincoln 2005-2008 Navigator 5.4L V8, 2006-2008 Mark LT 5.4L V8. For more compatible models, please refer to the pictures and description.
• Performance Improvement-The high performance copper wire coils deliver a stronger and more stable voltage to ignite the spark plugs, ensuring complete fuel combustion. Replace worn-out ignition coils and spark plugs to maximize engine's efficiency and save fuel.
• Premium Materials-The ignition coil adopts high temperature resistant material, which can effectively prevent the coil from melting. The coil made of copper wire is conducive to superior electrical conductivity. And the spark plug is equipped with an iridium electrode and a copper core, which provides better ignition performance. The outer layer of the spark plug is made of static ceramic, featuring high strength and good insulation.
• Dimension-The package includes 8 ignition coils and 8 iridium spark plugs. The size of the ignition coil is length of 6.7". The size of the spark plug is length of 3.55".