Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber MDR "BER-Z183" - Not availablePEUGEOT - 307, 407, 206, 406, 308; CITROËN - C5, C4; FIAT - Ulysse, Scudo; LANCIA - Phedra, Zeta; ACURA - Legend; LADA - Niva