Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber Wilmink Group, WG2009699, Spark Plug, from Not availableAUDI - A4, A6, A5, A3; VW - Passat; SEAT - Leon; SKODA - Superb; PORSCHE - 911; RENAULT - Clio; LADA - Priora; ...