Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber IAP "809-17006P" - Not availableTOYOTA - Corolla, Auris, Yaris, Avensis, RAV 4 IV (ZS); LEXUS - CT, NX; CITROËN - C1; PEUGEOT - 108; MAZDA - 3, CX-5