Mercury - Ignition Coil for 2-Stroke Outboards Ignition System Component Resin-Insulated Construction 856991A1. OverviewThere's a certain comfort that comes from turning the key and hearing your engine fire instantly, no hesitation, no struggle-just clean, confident ignition. When you've spent enough mornings pushing off the dock before sunrise or easing back toward shore after a long day on the water, you learn to appreciate the parts that make those moments effortless. The Mercury Marine part