Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber Japko "IXEH22TT" - Not availableMERCEDES-BENZ - C-Class, CLK, S-Class, E-Class, CLS; NISSAN - Murano, Juke; INFINITI - FX, EX; MAZDA - CX-5 (KE), 3