Accel® (04-08) 3-Valve F-150/Mustang Super Series Ignition Coils

Compatible: (4.6L/5.4L) 2004 - 2008 Ford F-150  2004 - 2008 Ford Mustang  2004-2008 4.6L/5.4L/6.8L 3-Valve Ford Engines with early style 16mm "High Thread" design spark plugs. - Shorter Black boot on coil 4.0" boot - "3L3E" marked on top of original equipment coil     This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles 1968 and newer U.S. manufactured Federally Certified vehicles 1968 and newer Foreign manufactured vehicle     ACCEL Super Coils feature advanced bobbin technology, highly specialized silicon magnetic steel cores, optimized windings, proper resistance and engineered turn ratios that deliver a high performance, quality coil. Specialized high temperature epoxy resists shock and vibration, w