New OEM (HANSHIN) Ignition Coil Bulked Packed UF349 C1406 ORIGINAL HANSHIN COIL BULKED PACKED Coil Housing Engineered to withstand extremes in temperature without cracking Radio-Frequency Interference (RFI) Suppression minimizes electronic noise Helps ensure proper engine performance, maximize fuel economy, minimize both tailpipe emissions and RFI electronic interference Insulation Multiple coats on the primary and secondary windings to ensure no internal arcing