اینسیستم احتراقبخش مهمی از موتور بنزینی است. عملکردسیستم احتراق 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 "سیستم احتراق". It is usually composed of batteries, generators, distributors, ignition coils and spark plugs.