The Echo A040000030 Ignition Coil helps generate the electrical voltage needed to create a spark for engine ignition in compatible Echo equipment. It works with the ignition system to deliver energy to the spark plug, supporting engine starting and consistent operation. This coil is a practical replacement for a worn, damaged, or faulty ignition component that may cause hard starting,... https://www.wholetoolbox.com/echo-a040000030-ignition-coil/A040000030.html