Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber Delphi "XH30007" - Not availableBYD - F3, G5, G6, QIN, S6; VW (SVW) - Lavida, Passat; VW (FAW) - Sagitar, Bora; SKODA (SVW) - Octavia, Superb; VW - Scirocco