1、OE Number: Compatible with 580416 582995 584477 replacement for Evinrude Johnson OMC BRP, 18 5181D for Sierra Marine, 72100 GLM, 9‑23102 for Mallory Marine, 183‑4477 CDI. 2、Fitment: The engine ignition coil module is a replacement for Evinrude Johnson 5hp‑2hp 3hp 4hp 5hp 5hp 6hp 7.5hp 9.5hp 10hp 15hp 18hp. 3、Ideal Replacement: Designed to replace the original old and damaged ignition coil assembly, direct replacement, could reenergizing the engine in a short period of time. 4、Material: Made of oxidation resistant plastic and forged steel sheet material, it is corrosion, oxidation resistance, can easily cope with harsh water surface environment. 5、Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency.