Description PN: MSD-82428 Ford 4.6/5.4L, 1999-2004 These MSD Ford Blaster Coil-on-Plug ignition coil packs feature a patented winding design, and are designed as direct bolt-in replacement coils for many SOHC Ford V8 modular engines. The housing and installation are the same as the factory coils, but that is where the similarity ends. Inside the MSD coil packs, engineers used better quality materials to assemble the primary and secondary windings. There is also patented dual-magnet technology to step up the output. The improved spark energy and voltage of the coil packs, combined with their reliability, have made them the prefered choice of performance enthusiasts.
