Coil-on-plug ignition coil for selected Hyundai and Kia vehicles with G4LC 1.4L engines listed in the fitment table. Confirmed interchange information links NBR NIC-K321 with Masuma MIC-K321 and Hyundai/Kia reference 27301-03200. Aftermarket cross references include ERA 880327, Febest 12640011, Fenox IC16114, Lynxauto SPL1309, Masterkit 77IC158, Patron PCI1504, Startvolt SC08L5, Bremi 20744, Cadic KD9805, Champion BAEA1022, Delphi GN1103812B1, Hella 5DA358168341, NGK 49048 / U5310, SAT ST2730103200 and other confirmed alternatives.