Thesistem de aprindereeste o parte importantă a motorului pe benzină. Performanța programuluisistem de aprindere has a great impact on the engine's power, fuel consumption and exhaust pollution. All the equipment that can generate electric spark between the two electrodes of the spark plug is called the engine "sistem de aprindere". It is usually composed of batteries, generators, distributors, ignition coils and spark plugs.