Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber EZ "F01H7K0203" - Not availablePEUGEOT - 307, 407, 206, 406, 308; CITROËN - C5, C4; NISSAN - NP300 Navara, Patrol GR; RENAULT - Laguna, Megane; BYD - F0