The Honda 30550-ZJ1-845 Coil Assembly-Ignition helps generate and deliver the electrical voltage required to produce a spark for reliable engine starting and operation. Designed for the left side of compatible engine applications, this ignition coil works with the flywheel and ignition system to provide the necessary energy to the spark plug. It is a suitable replacement for a worn, d... https://www.wholetoolbox.com/honda-30550-zj1-845-coil-assembly-ignition-l-side/30550-ZJ1-845.html