13622-ZVL-B10 Crank Pulser Plate - Overview. The 13622-ZVL-B10 Crank Pulser Plate is a vital component in Honda marine engine systems. It plays a crucial role within the ignition system by accurately sensing the crankshaft's position, thereby triggering the spark plug at precisely the right moment to ensure effective combustion. This part supports the smooth engine operation, helping maintain consistent performance and reliability under marine conditions. Designed to meet exact factory specifica