Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber Denso "VFCH16" - Not availableTOYOTA - Corolla, Yaris, RAV 4 V (AX), C-HR; LEXUS - NX, RX; SUZUKI - Swace; PEUGEOT - 108, 307; CITROËN - C1; ...