Overview 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, while increasing thermal conductivity. These are direct high performance replacements for OEM coils. ACCEL 140034, Ignition Coil, Super Coil, Coil-On-Plug, Ford 4-Valve, Each Features 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
