Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber OSSCA, 55944, Spark Plug, from Not availableAUDI - A3, A4, A5, TT; VW - Golf, Passat; VW (SVW) - Teramont; AUDI (FAW) - Q3; SEAT - Leon; SKODA - Octavia; ...