Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber ESTANFI "EST-BPR6EP-8" - Not availableFIAT - 131, Fiorino, Ritmo, UNO; RENAULT - 19; VW - Passat; MITSUBISHI - Galant; NISSAN - Bluebird; MERCEDES-BENZ - S-Class; ...