Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber DRiV "Z22" - Not availableRENAULT - 21, Trafic, 9, 11; VW - Passat, K 70; FORD - Taunus 17m; MERCEDES-BENZ - 8; ALFA ROMEO - 33; AUDI - 100; ...