ACCEL 140034, Ignition Coil, Super Coil, Coil-On-Plug, Ford 4-Valve, Each;Specialized silicone magnetic steel cores are surrounded by precision wrapped windings using advanced bobbin technology which helps maintain the proper resistance and turn ratios necessary to deliver a improved performance spark.; Molded using a high di-electric strength material. We then fill the housings with a specialized high temperature epoxy that not only increases the thermal conductivity but also helps resist shock, vibration and chemicals found in engines.; Direct Plug In Replacement results in a Direct OE Fit; OBD ll Safe, so you won't be throwing codes, just sparks; Standard Motor Products SMP Uf-191; MSD 8244 82448;