The Honda 30500-ZA0-701 Ignition Coil Assembly helps generate the electrical voltage needed to produce a spark for engine ignition in compatible Honda equipment. It works with the ignition system to supply the spark plug with the energy required to ignite the air-fuel mixture and support engine starting and operation. It is a practical replacement for a worn, damaged, or faulty igniti... https://www.wholetoolbox.com/honda-30500-za0-701-ignition-coil-assembly/30500-ZA0-701.html