Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber ESTANFI "EST-BPR4ES-13" - Not availableMITSUBISHI - Sigma, Lancer, Colt; DAEWOO - Espero; BEDFORD - Chevanne; TOYOTA - Corolla; BMW - 3, 5; MAZDA - 323; ...